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The purpose of new inventions is _______ life more difficult, but to make it easier.
#48430
A
not make
B
not making
C
not to make
D
do not make
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推荐题目
 Do you like _____?
#50224
A
going swiming
B
go swim
C
go swimming
D
going swimming
I don’t know _________ the problem.
#49541
A
how deal with
B
how to deal with
C
what to deal with
D
what do with
 —Bob, it’s getting cold outside. __________ take a jacket with you?—All right, Daddy.
#49639
A
Why not
B
What about
C
Would you like
D
You’d better not
They tell us some ways _________English well.
#49212
A
teach
B
learning
C
to learn
D
teaching
He is too tired _______any longer.
#49889
A
not to walk
B
to walk
C
walking
D
not walking