题目内容
— Don’t worry. He’ll come and help you.
—_______he doesn’t come?
| A．What | B．Why |
| C．What if | D．How if |
C
解析试题分析：句意：别担心。他会来帮你的。如果他不来呢？What什么； Why为什么；What if如果，要是……又怎样；How if如果。所以选C。
考点：考查连词。
练习册系列答案
相关题目
You will fall behind the others ______ you start to work hard.
| A．since | B．if | C．until | D．unless |
________ the plane was missing for several days, ________ people didn’t give up.
| A．Although; but | B．Although; / |
| C．Although; however | D．Although; and |
She shouted with friends and then stood up _______ she could see the film stars clearly.
| A．in order | B．as |
| C．such as | D．so that |
You’d better leave home as early as possible, ________ you will be late for the flight.
| A．and | B．but | C．so | D．or |
He ran fast nobody could catch him.
| A．such; that | B．too; to |
| C．so; that | D．enough; to |
____ Lily ____ Milly like pizza. They often say pizza is very delicious.
| A．Either; or | B．Neither; nor |
| C．Not only; but also | D．Both; and |
—Mum, I want some pocket money.
—Well. I won’t give it to you __________ you wash your clothes.
| A．if | B．unless | C．while | D．though |