She understood what I was talking about, _____ it was the first time we had spoken together.
A. whether
B. even though
C. as though
D. since
参考答案:
(2013·合肥第二次质检)Martin hasn't been in touch with me fo..
(2013·合肥第二次质检)Martin hasn't been in touch with me for ages. He ________ my new cellphone number.A.needn't get B.mustn't getC.can't get D.shouldn't have got
The haze or smog was so serious that the winter running ____..
The haze or smog was so serious that the winter running _________.Some students complained as they ranA.could have cancelledB.should have cancelledC.must have been cancelledD.ought to have been cancelled