A. would see B. has seen C. saw D. had seen
单项选择题()sat down for a rest ()the door bell rang.
A. Hardly had I; when B. Hardlly had I;than C. Hardly I had; when D. Hardly I had; than
单项选择题—Do you think it's going to be fine —Yes, and I expect ().
A. that B. so C. it D. 不填
单项选择题Elephants would ()if men were allowed to shoot as many as they wished.
A. die down B. die out C. die away D. die off
单项选择题Don't go to ()places where there is no fresh air.
A. such B. so C. those D. which
单项选择题The discovery of new evidence led to ().
A. the thief having caught B. catch the thief C. the thief being caught D. the thief to be caught