—Do you think we can get there on time?
—Yes，_______ the truck doesn’t break down.
|
A．even if |
B．unless |
C．until |
D．so long as |
The children were playing games on the playground, ________ school uniforms.
|
A．all of them wore |
B．all wearing |
|
C．all of whom wearing |
D．all were wearing |
It is written clearly in the requirements that all passengers ______ check onto board 30 minutes before the plane takes off.
|
A．may |
B．can |
C．will |
D．shall |
—I failed again. I wish I _________ harder.
—But you _________.
|
A．had worked; hadn’t |
B．worked; don’t |
|
C．had worked; didn’t |
D．worked; didn’t |
Drunk driving used to occur _______, but now it is under control.
|
A．generally |
B．frequently |
C．practically |
D．gradually |
It gives his life a flying start ______ he has gone abroad for further education.
|
A．what |
B．when |
C．that |
D．how |
