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
        English well, one must have a lot of practice.
#50412
A
Speaks
B
To speak
C
Spoken
D
Speak
Susan tries ________ English. But she often forgets ________her English book. 
#50298
A
to learn,to bring
B
to learn,brought
C
learning ,bringing
D
Learning, to bring
This is ______time to come to Suzhou.I hope _______here again next time.
#48599
A
my the first;to come
B
the my first;I come
C
my first;to come
D
first the my;I can come