You didn’t let me drive, If wein turn, you so tired（）
A. drove, didn’t
B. were driving, wouldn’t get
C. drove, wouldn’t
D. had driven, wouldn’t have got
查看答案
If hehis doctor’s advice, he alive（）
A. had taken , might still have been
B. had taken , might still be
C. might have taken, had still been
D. took, might still be
____ go downtown this afternoon, please post the letter for me（）
A. Had you
B. Were you to
C. If you did
D. Shall you
n型半导体的基本特征为（）
A. EF＞Ei; n0Ei; n0＞p0
It is a critical commonplace now that American literature is based on a myth,____（）
A. the ancient Greek myth of Zeus
B. the British myth of the Saint Grail
C. the Biblical myth of the Garden of Eden
D. the legend of the Sleepy Hollow
微信支付 
支付宝支付