1. It is fixed ________ at seven tomorrow morning.

李老师

1.  It is fixed ________ at seven tomorrow morning.
A. if we’ll start out
B. that we’ll start out
C. when we’ll start out
D. are we going to start out
      满分：2.5  分
2.  The teacher ______ be in the office; maybe he is in the library.
A. might
B. could
C. may not
D. can not
      满分：2.5  分
3.  The police have begun to ______ the murder case, but in vain.
A. look into
B. look up
C. look out
D. look after
      满分：2.5  分
4.  When he was a boy he ________ his talent for writing.
A. demonstrated
B. clarified
C. illustrated
D. approved
      满分：2.5  分
5.  You’ll have more chances of promotion ______ you work hard.
A. since
B. while
C. as
D. once
      满分：2.5  分
6.  ________ the football game will be played depends on the weather.
A. If
B. That