It was well known that Thomas Edison______the electric lamp. 选择一项：
a. developed b. Invented c. discovered d. found 题目2 正确
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题干
*Here's my car Let's keep in _______. 选择一项：
a. touch b. relation c. friendship d. connection 题目3 正确
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题干
How often do you _________your brother? 选择一项：
a. hear to
b. hear from c. hear of d. hear about 题目4 正确
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题干
#He is seriously ill; there is ______hope for him. 选择一项：
a. a few b. little c. few d. a little 题目5 正确
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#Fortunately, Jack was only slightly injured in the traffic ____. 选择一项：
a. event b. accident c. case
d. incident 题目6 正确
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*One needs a good sense of ______ to ride a bike. 选择一项：
a. balance b. ability c. level d. skill
题目7 正确
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题干
*At the _______ of the police, those people ran off in all directions. 选择一项：
a. look b. watch c. sight d. view 题目8 正确
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题干
I don't know the park, but it's______ to be quite beautiful. 选择一项：
a. spoken b. talked c. said d. told
题目9 正确
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题干
Tom ________ more than twenty pounds on the novel. 选择一项：
a. paid b. took c. cost d. spent
题目10 正确
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题干
The plane was about to _______, and yet I left my ticket behind. 选择一项：
a. take off b. take in c. take up d. take on 题目11 正确
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题干
I didn't know what to do, but then an idea suddenly ________ to me. 选择一项：
a. occurred b. appeared c. emerged d. happened 题目12 正确
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