It’s wise _______ you _______ your child at home alone while it’s also very important _______ him to learn to protect himself.
| A．of, to leave, of | B．of, to leave, for |
| C．for, leave, for | D．for, leave, of |
I have no money on me because I often pay ________ things through WeChat（微信）.
| A． |
to |
B． |
of |
C． |
by |
D． |
for |
The ________ of oil goes higher and higher because of the war.
| A． |
price |
B． |
pride |
C． |
progress |
D． |
promise |
Another three astronauts, Liu Yang, Chen Dong and Cai Xuzhe, have been sent into space. Let’s express（表达） our best wishes to ________ .
| A． |
they |
B． |
them |
C． |
their |
D． |
theirs |
—What does your father do?
—He is ________ cook.
| A． |
a |
B． |
an |
C． |
the |
D． |
/ |
—Let’s go to Mr. Yu’s speech on Chinese culture, shall we?
—________ We can go next time.
| A． |
Why not? |
B． |
That’s all right. |
C． |
Never mind. |
D． |
I’m afraid it’s too late. |