单选题此题为音频题
单选题Scientists have been struggling to find out the reason behind blushing （脸红）。Why would humans evolve（进化） a 21__________ that puts us at a social disadvantage by 22__________ us to reveal that we have c
单选题The writer does not believe that ______.
单选题Their experiments show that the ______ strain of wheat grows more quickly and is resistant to disease.
单选题The jet quickly______into the sky and soon went out of our view.
单选题It is generally believed that Sickles shot Key, the lover of his wife,
单选题Don't ______ stocks as they are not appropriate investments for people who will need access to their money in the near future.
单选题I don"t like to disturb you, because you"re quite tired ______ working hard today.
单选题下面的短文后列出了10个句子,请根据短文的内容对每个句子作出判断:如果该句提供的是正确信息,选择A;如果该句提供的是错误信息，选择B;如果该句的信息文中没有提及，选择C,并将所选答案的代码指A.B或C填在相应位置上。Everyone knows that listening to music when feeling bad can provide a relief. Music can also
单选题We tend to think the men we like are good for everything, and ______we don't, good for nothing.
单选题Scarcely had her husband arrived home _____ his wife started complaining. A. when B. that C. than D. and
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单选题It seems that many people think that______.
单选题If it is true that morality cannot exist without religion, then does not the erosion of religion herald the ______ of morality?
单选题 I think that our boss took a powder right after the meeting. The underlined part means ______.
单选题Your coat will lose its color ______ it is washed.
单选题The prevailing wind is the wind direction most often observed during a given time period. Wind speed is the rate at which the air moves past a Ustationary/U object.
单选题Woman: I"m really worried about my economics course. I don"t know what to do.
Man: Do you want to talk about it? It might help to get it off your chest.
Question: What does the man mean?
单选题An ambulance must have priority as it usually has to deal with some kind of______.
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