— I tried it out in this way, but I failed.
— Why not it in some other ways?
A. to work; try doing B. to work; try to do
C. working; try to do D. to work; to try doing
He used to in the morning, but now he is used to at night.
A. reading; read B. read; read C. reading; reading D. read; reading
It’s very important for students to learn a language it.
A. to use B. by use C. with using D. by using
We all think we are tired after the long work. Let，s stop a rest.
|
A．have |
B．to have |
C．having |
D．to having |
My aunt arrived Guangzhou the morning of March 13.
|
A．at；in |
B．in；on |
C．in；in |
D．to；on |
Robots（机器人）are to do the same things people.
|
A．enough clever；as |
B．clever enough；as |
|
C．enough clever；with |
D．clever enough；with |
