单选题(Annoying) at the long check-out lines, the shopper began (to sigh) loudly, tap his (foot), and (glance) at his watch.A. AnnoyingB. to sighC. footD. glance

单选题Occasionally students are given a passage that seems unintelligible to teachers of English.

单选题The departments concerned shall (listen) and accept (criticisms) and rational suggestions (regarding) the protection of (women's) rights and interests.

单选题Woman: Why didn't you go to the hockey finals last weekend7 You missed a great game. Man: Oh, come on. You know how sensitive I am to loud noise. Question: What can be inferred about the man?

单选题Despite the influence of western culture, orthodox ideas about love and marriage are still dominant.

单选题His father tried to ______ him to a sense of duty.

单选题(All of) the plants now (raised) on farms (have been) developed from plants (once grew) wild.

单选题In Zurich, a leading canton in the Swiss Confederation, it has been proposed to teach one foreign language—English—in primary schools. This would represent a change (61) Zurich's elementary school kids now study English and French. Voters will decide whether French will be (62) . Some educators (63) that two foreign languages are too much for kids. Supporters of one foreign language believe that kids fail to reach strong (64) in German, the mother tongue for schoolchildren in Zurich. In fact, Zurich kids speak Swiss German, which is (65) an oral language. In school they have to learn standard German, which (66) is a foreign language. (67) you add them all together Zurich kids are learning four languages. All of Switzerland will watch what Zurich voters decide because Zurich is an influential canton and others may (68) . Yet some German-speaking cantons have already decided to (69) plans to reduce the number of foreign languages. (70) what happens, Swiss kids will be fluent in more than one language which is a definite asset in today's (71) economy. It is also a definite asset in learning other subjects. Studies (72) in American universities have found that kids who study in dual-lan- guage schools outperform their (73) who are taught in English only. Apparently, kids educated in two languages develop a mental (74) that monolingual kids lack. Perhaps four languages are too many in elementary school, but two is not (75) at all.

单选题High schools teachers used to judge students ______ academic performance alone.

单选题Many of these young kids have to Ugo through with/U their assignment before being allowed out.

单选题A: I'd like to speak to the manager, please.B: ______

单选题Children ______ half of their 23 pairs of chromosomes(染色体)from each parent.

单选题The recent medical breakthrough was the {{U}}culmination{{/U}} of many long years of experimentation.

单选题What is said about the development of the helicopter?

单选题A: Look, it's going to storm. Take my umbrell

单选题The National Institute of Mental Health is conducting a far-reaching research to determine the psychological effects of using drug.

单选题A {{U}}brisk{{/U}} walk in cool weather is invigorating.

单选题Man: We're almost finished with the project. Maybe we should stop for a break now. Woman: Actually, I would prefer to keep going. Question: What does the woman mean?

单选题Any expenses you may ______ will be chargeable to the company.