问题
If you keep on, you’ll succeed ________.[ ]
A: in time
B: at one time
C: at the same time
D: on time
B: at one time
C: at the same time
D: on time
正确答案是：
同类题型
My son wants a pet dog for long, but I have no time tobuy _____for him.
Jenny, how was your trip to Beijing? — Oh, I missed it. I wish I _____ my vacation there. [ ]
Mr Smith likes traveling _______ ; but his wife enjoy _______ .
secretary in our office, for heis able to do tasks successfully, without wasting time and energy