___________ our manage objects to Tom's joining the club, we shall accept him as a member.
A.Until |
B.Unless |
C.If |
D.After |
____________ you may have, you should gather your courage to face the challenge.
A.However a serious problem |
B.What a serious problem |
C.However serious a problem |
D.What serious a problem |
The experiment shows that proper amounts of exercise, if __ regularly, can improve our health.
A.being carried out |
B.carrying out |
C.carried out |
D.to carry out |
. As a new graduate, he doesn’t know_______it takes to start a business here.
A.how |
B.what |
C.When |
D.which |
The old man asked Lucy to move to another chair__________he wanted to sit next to his wife.
A.although |
B.unless |
C.because |
D.if |
Just use this room for the time being, and we’ll offer you a larger one ____it becomes available.
A.as soon as |
B.unless |
C. as far as |
D.until |