语法词汇练习 语法大全 语法详解 英语听力 
What are you busy doing, Sandy?—— I’m making some flash cards _________ me remember English words.
#49839
A
help
B
to help
C
helping
D
helped
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推荐题目
 How much time did you spend ________ a bargain?    
#51388
A
look for
B
looking for
C
to look for
D
looked for
--- Is Jim in the gym by himself?--- No. There is another boy ________ tennis with him.
#49973
A
playing
B
play
C
plays
D
to play
The problem is         difficult for me        work out.
#51005
A
very; to
B
enough; to
C
so; that
D
too; to
I think Kunming is a good place________.
#48730
A
going
B
goes
C
to go to
D
go to
I can’t wait ____ the present box.
#48643
A
open
B
to open
C
opening
D
opened