—Why do you like him? —____ he looks so serious. [ ] A. So

题型：同步题难度：来源：

—Why do you like him?
—____ he looks so serious.     [     ]
A. So
B. Because
C. When
D. How

答案

举一反三

We often watch TV _____ the weather is bad. [ ]
A. as
B. when
C. as
D. that

题型：同步题难度：| 查看答案

In the club, you can play chess ____ you can"t eat.           [     ]
A. so
B. or
C. because
D. but

题型：同步题难度：| 查看答案

We can’t do well in examination _________ we study hard in school time.[ ]
A.if
B.and
C.since
D.unless

题型：同步题难度：| 查看答案

The fans were very excited _______ David Beckham came to the show. [     ]
A. so
B. because
C. but
D. and

题型：同步题难度：| 查看答案

All the children should have clean water _______ they can be healthy.       [     ]
A.  because of
B.  instead of
C.  so that
D. even though

题型：同步题难度：| 查看答案