________ important ______ us to listen carefully in class!
#62049
A
That’s; of
B
It’s; for
C
This is; for
D
It’s; of
推荐题目
–I’m going to watch the game. See you later.-___________.
#62086
A
All right
B
That’s all right
C
See you later
D
Not at all
——Mary stays alone in the classroom and looks sad.——________ to her?
#62149
A
What happens
B
What is happened
C
What is happening
D
What was happening
 --- ____________ he is, ____________ mistakes he will make. --- That’s true. That’s why he got a low mark again. 
#62093
A
The more careful, the less
B
The more careless, the more
C
The more careful, the more
D
The more careless, the fewer
---Will people live to be 300 years old?   ---__________.
#62633
A
No, they aren’t
B
No, they won’t
C
No, they don’t
D
No, they can’t