Mr. White always expected his son _______________ an active part in the classes. 
#48954
A
taking
B
take
C
takes
D
to take
推荐题目
The problem is         difficult for me        work out.
#51005
A
very; to
B
enough; to
C
so; that
D
too; to
---I feel tired and sleep y . ---Why not         for a while ?.
#48556
A
stop resting
B
stop to rest
C
to stop to rest
D
stopping to rest
—Before he went abroad, he spent as much time as he ____ English. 
#50421
A
could learning
B
learned
C
to learn
D
could learn
--- I have trouble ______ my new computer.--- Don’t worry. I will show you ______.
#48470
A
to use, how to use
B
to use, what to use
C
using, what to use it
D
using, how to use it