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【单选题】
The Voice of China is such a popular program with viewers has produced many a music-lover.A.
who
B.
that
C.
where
D.
as
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【简答题】The famous director of a big and expensive movie planned to film a beautiful sunset over the ocean, so that the audience could see his hero and heroine in front of it at the end of the film as they sa...
【单选题】听力原文：M: The view is spectacular! Can you take a picture of me with the mountains at the background? W: I'm afraid I just ran out of the film. Q: What does the woman mean? (15)
A.
She doesn't know how to use the camera.
B.
She doesn't tool a picture of the mountains.
C.
She doesn't want to waste her film.
D.
She doesn't have any more film.
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【简答题】完成下列图中的三个光路图。
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【简答题】三人完成一件工作需15天，五人完成这件工作需______天．
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