The meeting hall of my college can hold ________ students.
A. three hundred fifty-two
B. three hundred and fifty-two
C. three hundreds fifty-two
D. three hundreds and fifty-two
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— Which avenue is the museum located in?— It is located in ________.
A. the 21 avenue
B. 21 avenue
C. avenue 21st
D. the 21st avenue
— How far is your company from here?— It’s a ________ drive.
A. ten minute’s
B. ten-minutes’
C. ten minute
D. ten minutes’
村子有且仅有两个小偷，小A和小B，根据统计A偷东西的可能性是0.2,B偷东西的可能性是0.8。如果A去偷，偷成功的概率是0.8， 如果B去偷，偷成功的概率是0.3。如果村子丢了一件东西，A和B谁是嫌疑犯的可能性更大？
A
B
下列烯类单体能进行自由基型聚合反应的是（）。
A. CH2=C (C6H5)2
B. CH2=CHCN
CH2=CHCH2Cl
D. CH2=CHNO2
E. CH2=CHOCOCH3
F. CH3CH=CHCOOCH3
G. CH2=C（CH3）COOCH3
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