You park here! It’s an emergeney exft.
A.wouldn’t B.necdn’t
C.coukln’t D.mtontn’t
A cocnputcr can oaly do you have inrrreled it to do .
A.how B.after C.what D.when
___________ 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 |
