试题详情
—Would you mind moving over a little? I have to pass here.—________ I’d like to
试题详情
—Good morning. May I help you?—No, thank you. I’m just looking around.—________A
试题详情
The scientist does not study nature ________ it is useful to do so. He studies i
试题详情
________ some teenagers don’t realize is ________ difficult life can be after th
试题详情
Is it he or you ________ in charge of the job and supposed to complete it punctu