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
The room isn’t big enough for us ________.
#49741
A
to live
B
to live in
C
live in
D
living in
Let’s ____the books.
#49729
A
to go and find
B
to go and to find
C
go and find
D
go and to find
 My mother has had the clothes _______already.
#49898
A
was washed
B
was washing
C
to wash
D
washed