If necessary, you can ask ________ interpreter for help.
A. a B. an C. the
He __________ well in the exam last week, so he __________ hard now.
A. did, studied
B. didn't, is studying
C. didn't do, is studying
Ddidn't, studying
-What happened to the old woman just now?
-She __________ from the car accident.
A. dead
B. dying
C. died
D deads
An awful accident ________， however, occur the other day.
| A．does | B．did |
| C．has to | D．had to |
It was lack of money, not of effort, ________ defeated their plan.
| A．which | B．as |
| C．that | D．What |
— Was it under the tree ________ you were away talking to a friend?
— Sure. But when I got back there, the bike was gone.
| A．that | B．where |
| C．which | D．While |