单项填空。
11.__________on the mirror,and you'll find little drops of water on the glass.
A.Blowing B.To blow C.Blow D.If you blow
12.-I don't like singing__________dancing,what about you.
-I don't like dancing,__________I like singing songs.
A.and;and B.and;but C.or;but D.or;and
13.Good technique in medicine means less pain and fewer deaths and__________,it is our duty to master it.
A.altogether B.therefore C.otherwise D.however
14.One more word,__________I'll knock you flat.
A.so B.and C.but D.therefore
15.The car is quite old;__________,there is nothing wrong with it.
A.but B.yet C.however D.therefore
16.I liked this play very much,__________my mother said it was uninteresting.
A.and B.for C.so D.but
17.-My shirt is torn.-__________me a needle and thread,and I'll mend it for you.
A.If you bring B.If you had brought
C.Should you bring D.Bring
18.__________to the top of the hill,and you can see the whole of the town.
A.To get B.Get C.Getting D.Having got
19.Spring is coming;__________gets warmer and warmer,and trees turn GREen.
A.that B.it C.which D.as it
20.Jack passed all his examinations;__________pleased his parents.
A.who B.it C.which D.all of which
参考答案及详解
11.C。属于“祈使句+and+主谓结构”。12.C 13.B
14.B。名词词组+and...相当于一个条件句+and...,其句意:如果再说句话,我就会把你打倒。
15.C 16.D 17.D 18.B
19.B 20.B。并列句也可以用分号来连接。19、20题就是并列句,所以都选用it。