A.over
B.in
C.at
D.about
单选题 | In spite of the ___________ economic forecasts, manufacturing output has risen slightly. | 查看答案 |
单选题 | Cultural _______________ indicates that human beings hand their languages down form one generation to another. | 查看答案 |
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单选题 | A new study on birds’ sleep has revealed that ____________. | 查看答案 |
单选题 | While sleeping, some water mammals tend to keep half awake in order to __________. | 查看答案 |
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单选题 | Which of the following is true about driving on an automated highway? | 查看答案 |
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单选题 | He ____________ his head, wondering how to solve the problem. | 查看答案 |
单选题 | According to the passage, what kind of people are rare? | 查看答案 |
单选题 | The _________of the scientific attitude is that the human mind can succeed in understanding the universe. | 查看答案 |
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单选题 | The helicopter _____________ a light plane and both pilots were killed. | 查看答案 |
单选题 | In some countries, students are expected to be quiet and ___________ in the classroom. | 查看答案 |
单选题 | The two most important ______________ in making a cake are flour and sugar. | 查看答案 |