[填空题](give) ______ another chance, I am sure I can do it better.

[单项选择]I am not sure whether we can give the right advice ______ emergency.
A. on account of
B. in case of
C. at the risk of
D. in spite of

[单项选择]（）another chance, I will certainly pass the driving test.
A. Giving
B. To give
C. Given
D. Give

[填空题]What can you do if you are not sure about the postage
Ask__________.

[单项选择] I am not sure that I can draw an exact line between wit and humor (perhaps the distinction is so subtle that only those persons can decide who have long white beards), but even an ignorant person may express an opinion in this matter. I am quite positive that humor is the more comfortable and livable quality, for humorous persons, if their gift is genuine and not a mere shine upon the surface, are always agreeable companions. They have pleasant mouths turned up at the corners, to which the great Master of Marionettes has fixed the strings and he holds them in his nimblest fingers to twitch them at the slightest jest. But the mouth of a merely witty man is hard and sour. Nor is the flash from a witty man always comforting, but a humorous man radiates a general pleasure. I admire wit, but I have no real liking for it; it has been too often employed against me, whereas humor is always an ally. It never points an impertinent finger into my defects. A wit’’s tongue, however, i
A. of no particular importance
B. solely a matter of opinion
C. subtle
D. exact and important

[填空题]I am sure we can solve the problem if we all ______________________ (集思广益).

[单项选择]I am sure I can ______ him into letting us stay in the hotel for the night.
A. speak B. say C. talk D. tell