单选题We were all overjoyed at the news ______ the experiment turned out a success. A. which B. that C. when D. what

单选题The project to build five new schools in this region ______ by the end of the next year.

单选题______ the size, this jacket doesn"t fit me.

单选题How do we know the weather of a hundred years ago? A. By looking at the sky. B. By looking for old weather reports. C. By looking at tree rings. D. By learning history.

单选题I don't think it's any use ______.

单选题When the old lady is alone in the house, her ring makes her feel_______ and relaxed.

单选题Do you know why he didn"t ______ at the meeting today?

单选题

单选题What he did ______ what he said.

单选题Children in the United States are exposed to many influences other than that of their families. Television is the most significant of these influences, because the habit of watching television usually begins before children start attending school. Parents are concerned about the lack of quality in television programs for children. The degree of violence in many of these shows also worries them. Studies indicate that, when children are exposed to violence, they may become aggressive or insecure. Parents are also concerned about the commercials that their children see on television. Many parents would like to see fewer commercials during programs for children. And some parents feel that these shows should not have any commercials at all because young minds are not mature enough to deal with the claims made by advertisers. Educational television has no commercials and has programs for children that many parents approve of. The most famous of these is Sesame Street, which tries to give preschool children a head start in learning the alphabet and numbers. It also tries to teach children useful things about the world in which they live. Even though most parents and educators give Sesame Street and shows like it high marks for quality, some critics argue that all television, whether educational or not, is harmful to children. These critics feel that the habit of watching hours of television every day turns children into bored and passive consumers of their world rather than encouraging them to become active explorers of it.

单选题While it is true that Americans believe climbing the educational ladder leads to success, they are less certain that intellectual achievement is the only important factor leading to success. A competitive personality is seen as important to success, especially in men. The development of social and political skills is also considered to be very important. To help Americans develop these other important skills, school. This is especially true of number of extracurricular (课程外) activities to daily life at school. This is especially true of high schools and colleges and extends down into elementary schools as well. Athletics, frequently called "competitive sports," are perhaps the most important of these activities. Football, basketball, and baseball teams are seen as very important in teaching students, particularly boys, the "winning spirit." At times, athletic teams seem to become more important to some students and their parents than the academic programs offered by the schools.

单选题It's reported that the city will receive about 10,000 ______ on May 1.A. guidesB. touristsC. travel agentsD. couriers

单选题Although receiving financial support from family，community，or the government is allowed，it is never admired．

单选题A.Sorry,thelineisbusy.B.Yes,speakplease.C.I'mafraidyou'vegotthewrongnumber.D.CanIhelpyou?

单选题This meeting provides us with an ideal area where we will exchange views, clear up misunderstandings and reach common ground. I would like to take this opportunity to elaborate on the position and views of my government on the issues concerning the establishment of a new international political and economic order at the turn of the century, the prospects of world peace and development, and the role of the United Nations.

单选题Don’t _____ me to help you if you are not working harD)

单选题What is told about Flight PLA 137 in Announcement (2)? A) It will be landing in 30 minutes. C) It has arrived 30 minutes ago. B) It will take off in 30 minutes. D) It is delayed for 30 minutes.

单选题Who will be the new president? The ______ result will be broadcast tonight.A) productionB) selectionC) electionD) choice

单选题It must have rained last night, ______ the ground is wet this morning.