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
推荐题目
I noticed him _________ the teacher’s office just now.
#48688
A
go into
B
went into
C
was going into
D
came out of
 You are too tired, please stop _______.
#49070
A
to work
B
work
C
working
D
worked
After finishing_______his homework, Tom decided______a walk in the park.
#49883
A
to do;to take
B
doing; taking
C
doing; to take
D
to do; taking
I like _______ to people and _______ books.
#50859
A
to talk, reading
B
talking, reading
C
talk, read
D
talk, to talk