You have to wear a helmet and a life jacket for protection, just ___ you fall into the water.
A. in case C. unless
C. though D. as
_____ an ad does not lie, it does not mean it is altogether innocent.
| A．Even if | B．As if |
| C．If | D．Now that |
Don’t be afraid of asking for help _______ it is needed.
| A．unless | B．though |
| C．although | D．when |
Catherine's mother doesn’t allow her to go anywhere outside the town ________ another member of the family is along.
| A．without | B．if | C．unless | D．with |
Henry has packed up his clothes, ______ he can leave here as soon as possible when his father
comes.
| A．because | B．even if | C．if | D．so that |
It's 5 days we came here. Why shouldn't we start?
| A．when | B．before | C．as | D．since |
Today, we will begin ________ we stopped yesterday so that no point will be left out.
| A．when | B．where | C．how | D．what |
Jack wasn't saying anything, but the teacher smiled at him ________ he had done something very clever.(2011·湖南)
| A．as if | B．in case |
| C．while | D．though |
Please call my secretary to arrange a meeting this afternoon, or ________ it is convenient to you.(2011·江西)
| A．whenever | B．however |
| C．whichever | D．wherever |
________ that they lost the game, tears came down Kate's face.
| A．On hearing the news |
| B．When heard the news |
| C．The moment she heard the news |
| D．While hearing the news |
His mother likes to have him next to her ________ she can keep an eye on him.
| A．where | B．in which | C．there | D．when |
________，Carolina couldn't get the door open.
| A．Might she as try | B．As she might try |
| C．She might as try | D．Try as she might |
The professor had no sooner finished his speech ________ the students started cheering.
| A．since | B．when | C．than | D．as |
—Where's that report?
—I brought it to you ________you were in Mr.Black's office yesterday.
| A．if | B．when |
| C．because | D．before |
粤公网安备 44130202000953号