问题

Work hard when young, ______ you will regret
A:and
B:so
C:but
D:or
B:so
C:but
D:or
正确答案是:
同类题型
My model ship doesn’t work—-Don’t worry I’ll have it ______thisafternoon
A: I got up very early this morning, but I still missed the early bus.B:__________!
The book is primarily ___________ Soviet-American relations during the Cold War.
Did Jack come back early last night?—Yes. It was not yet eight o’ clockhe arrived home