单选题 When a man knows that he will be put into prison if he uses a potentially deadly object to rob or do harm to another person, he will think twice about it.

单选题In the view of the author, man' s unity is dialectic because of its ______.

单选题I didn’t know the answer, ______.

单选题_______ in a recent science competition, the three students were awarded scholarships totaling $ 21,000.

单选题Mobile phones are proved to ______ with flight instruments and have a negative effect on flight safety.

单选题SpeakerA: Mind if I call you Albert? Speaker B:______

单选题Try this camera, you’ll find it can be ___________ to take pictures in cloudy conditions.

单选题(Let"s hurry up) and try to (get to) the railway station (in time), (can we)?

单选题We aim to ensure that all candidates are treated fairly and that they have equal ______ to employment opportunities.

单选题He gave his work to his friend to ______, because he found it hard to see his own mistakes.

单选题Mary used to ______ the room with Lind

单选题But let no one think that pleasure is immoral. Pleasure in itself is a great good, all pleasure, but its consequences may be such (31) the sensible person eschews certain varieties of (32) . Nor need pleasure be gross and sensual. They are wise in their generation (33) have discovered that intellectual pleasure is the most satisfying and the most enduring. It is well to (34) the habit of reading. There are (35) sports in which you can engage to your own satisfaction after you have passed the prime of life; there are no games except patience, chess problems and crossword puzzles that you can play without someone to play them with you. Reading suffers (36) no such disadvantages; there is no occupation—except perhaps needle-work, but that leaves the restless spirit (37) liberty— which you can more easily (38) up at any moment, for any period, and more easily put (39) when other calls press upon you; there is no other amusement that can be obtained in these happy days of public liberties and cheap editions at so small a (40) . To acquire the habit of reading is to construct for yourself a refuge from almost all the miseries of life.

单选题A cobweb glistening with dew seems as ______ as it is lovely. A. frigid B. fragile C. strident D. tedious

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单选题"May I speak to your manager Mr. Williams at five o'clock tonight? I'm sorry. Mr. Williams ______ to a conference long before then. " A. will have gone B. had gone C. would have gone D. has gone

单选题The manufacturer was forced to return the money to the consumers under ______ of law.

单选题He is the only one that is senior in age ______ her so she called him old pal. A. over B. against C. to D. above

单选题The new secretary has written a remarkably ______ report only in a few pages but with all the details included.

单选题His hard work ______ when he won the prize. A. paid off B. showed of C. rang off D. kept off