单选题As ordinary people, scientists are by no means more honest or ______ than other people, but as scientists, they attach special value to honesty while they are in their working sphere.

单选题Forest fires frequently threaten human lives and cause great property damage to people______in southern California.

单选题Some days were better; she would ______ on the sofa and talk dreamily about their taking a trip to Norway together.

单选题There are not many teachers who are strong _____ of traditional methods in English teaching.

单选题Speaking of the human mind, the author would say that ___________.

单选题The environmental balance among ecological communities is exceedingly complex. A. almost B. successfully C. extremely D. rarely

单选题Great works are performed not by strength but by persistence.

单选题You must pack plenty of food for the journey. ______, you will need warm clothes, so pack them too.

单选题Many doubt if the Internet, television, advanced communications or instant food will make our country a ______ society anytime soon.

单选题Most great artists are exceptionally ______ people. A. sensitized B. sensitive C. senseless D. sensory

单选题Music and literature, the two temporal arts, contrive their pattern of sounds in time; or, in other words of sounds and pauses. Communication may be made in broken words, the business of life be carried on with substantives alone; but that is not what we call literature; and the true business of the literary artist is to plait or weave his meaning, involving it around itself; so that each sentence, by successive phrases, shall first come into a kind of knot, and then, after a moment of suspended meaning, solve and clear itself. In every properly constructed sentence there should be observed this knot or hitch; so that (however delicately) we are led to foresee, to expect, and then to welcome the successive phrases. The pleasure may be heightened by an element of surprise, as, very grossly, in the common figure of the antithesis, or, with much greater subtlety, where an antithesis is first suggested and then deftly evaded. Each phrase, besides, is to be comely in itself; and between the implication and the evolution of the sentence there should be a satisfying equipoise of sound; for nothing more often disappoints the ear than a sentence solemnly and sonorously prepared, and hastily and weakly finished. Nor should the balance be too striking and exact, for the one rule is to be infinitely various; to interest, to disappoint, to surprise, and yet still to gratify; to be ever changing, as it were, the stitch, and yet still to give the effect of an ingenious neatness.

单选题Everyone has been trying to understand Michael Jackson's death this summer. While medics are still picking at his slender corpse, cultural authorities argue like vultures over his reputation. Should he be remembered as a great singer, a man possibly sexually attracted to children, an emblematic black artist who tried to bleach his face white, the Fred Astaire(a major founder of stage dance)of the 1980s, the first to master the MTV pop video, or a troubled victim of a domineering father? His difficult journey from unhappy childhood, to weird quasi-adulthood has been told and re-told frequently and annoyingly across the world. Yet Jackson's current crisis is an extreme version of a process that will happen to us all. For, as Jean Paul Sartre(French existentialist philosopher)put it, at death we become prey to the "Other" — our identity dissipating into the sum total of what is thought about us. While we are alive, Sartre explained, we can resist this pressure; we can defy the options that other people try to project onto us. We can't erase our pasts, but we can always overturn future expectations. It's a struggle Sartre saw as central to our existence as moral beings: we must do more than act out the roles others have scripted for us. This is the existential condition of humanity—we are the artists of our own lives, although with the anguish that comes from being condemned to be free. Given the weight of expectations heaped on his shoulders, it's something Michael Jackson felt more crushingly than most: a burden reflected in his lifelong modifications of his own appearance. The human body, Ludwig Wittgenstein(an Austrian-British philosopher)once declared, is the best picture we have of the human soul. And Jackson's body in his last days legibly expressed something very revealing. Death, of course, takes everything away. The back catalogue of Jackson's songs is now the complete catalogue. Yet, according to Sartre, death is not the final chord of a 4 melody that suddenly resolves and makes sense of what went before. Instead, it merely begins an endless new argument over meanings from which the core—the real person—is perpetually absent. Michael Jackson is no longer with us. Instead, "Michael Jackson" is becoming the sum of what others hope to make of him.

单选题In a way, all of us are on a spaceship, the planet Earth. We move around the sun (36) 18 miles per second and never stop. On our spaceship we have five billion people and a limited supply of air, water, and land. The (37) have to be used carefully because we can't buy new air, water, or land from (38) else. The environment on our planet is a closed system: nothing new is ever added. Nature (39) its resources. Water, for example, evaporates and (40) as visible drops to form clouds. This same water returns to the Earth as rain or snow. The rain that falls today is actually the same water fell on the (41) 70 million years ago. Today, the Earth is in trouble. Factories (42) dirty water into our rivers. Many fish die and the water becomes unhealthy for people to drink. Cars and factories put poisons (43) the air and cause plants, animals and people to get sick. People throw bottles and paper out of their car windows, and the roadside becomes covered with all sorts of wastes. Over the years, people have changed the environment, and we have pollution. To continue to (44) we must learn how to use the Earth' s resources wisely. We have to change our (45) and stop dumping such enormous amounts of industrial waste into the water and air. We must cooperate with nature and learn better ways to use, not abuse, our environment.

单选题The Barbie doll comes with a whole range of ______ that you can dress her in A. outlooks B. outlines C. outskirts D. outfits

单选题The fall in demand for coffee could cause a ______in the market, forcing some producers to cut prices.

单选题The overall development of the passage can best be described as ______.

单选题______, a product should have beauty of line, color, proportion, and texture; high efficiency and safety of operation; convenience or comfort in use; ease of maintenance and repair, durability; and expression of function in terms of form.

单选题I don't think it's wise of you to______ your greater knowledge in front of the director, for it may offend him.