[单项选择]They were so behaved in the debate that we find it difficult not to admire them.
A. 他们在辩论中如此表现了一番，以至于我们不得不称赞他们。
B. 他们在辩论中表现非常出色，我们很难不佩服他们。
C. 他们在辩论中行为得体，使我们觉得难以超越他们。
D. 他们的辩论表现很糟糕，我们很难不为他们难过。

[填空题]No more messages were heard so that we began to worry if George was dead．

[填空题]

name, my legs were so weak I could only hardly stand up." she laughs. So

[单项选择]We hadn’t expected a power cut so we were astonished when the whole house was ______ into darkness.
A. dived
B. plunged
C. drowned
D. dropped

[单项选择]A. Because we were taught so by our parents from our childhood.
B. Because we are deceived by our sense of vision.
C. Because it is a common natural phenomenon.
D. Because it is a truth proved by science.

[填空题]So we asked our friends to help us. So we asked our friends ______ ______.

[单项选择]We were so greatly (attracted) by the beauty of the West Lake that we decided to visit Hangzhou again the next year.
A. fascinated
B. disturbed
C. fooled
D. surprised

[单项选择]We were shocked to find that Mary didn’t know her guest’s name.
A. frustrated
B. disturbed
C. relieved
D. surprised

[单项选择]

If we were asked exactly what we were doing a year ago, we should probably have to say that we could not remember. But if we had kept a book and had written on it an aceount(记录) of what we did each day, we should be able to give an answer to the question.
It is the same in history. Many things have been forgotten because we do not have any written account of them. Sometimes people did keep a record of the most important happenings in their country, but often it was destroyed by fire or in a war. Sometimes there was never written record at all because the people of that time and place did not know how to write. For example, we know a good deal about the people who lived in China 4000 years ago, because they could write and leave written records for those who lived after them. But we know almost nothing about the people who lived even 200 years ago in central Africa, because they had not learned to write.
Sometimes, of course, even if the people can not write, they
A. "Remembered history", compared with written history, is less reliable.
B. Written records of the past play a most important role in our learning of the human history.
C. A written account of our daily. activities helps us to be able to answer any questions.
D. Where there are no written records, there is no history.

[简答题]So we have focused on strategic areas where we can make the biggest impact on agricultural change that stretch from the farm to the market to the table and keep people nourished and productive, health systems that help people spend their days working rather than sick or dying, opportunities for women and girls that allow them to contribute to economic and social progress.

[单项选择]We tried to find a table for seven, but they were all __________ .
A. given away
B. kept away
C. taken up
D. used up