单项选择题

If Newton lived today, he would be surprise by what () in science and technology.

A. had discovered
B. had been discovered
C. has discovered
D. has been discovered

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单项选择题

With the shining water before you and the wind, ______ trees behind you, you can not help ______.

A. blown
hut feel relaxed

B. blowing
feeling relaxed
C. blown
but feel relaxing
D. blowing
but feel relaxing

单项选择题

—Did your sister pass the exam —She failed and is in low spirits. —Im sorry for her. —().

A. Thank you
B. You're welcome
C. I would think so
D. Never mind

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