—________ have you been in this school?
—For two years.
|
A．How often |
B．When |
C．How soon |
D．How long |
Would you mind _________ in class?
|
A．no talking |
B．not talking |
C．no talk |
D．not talk |
_______, what’s your hobby?
|
A．In the way |
B．On the way |
|
C．To your way |
D．By the way |
They have been skating __________.
|
A．for three hours |
B．since three hours ago |
|
C．three hours ago |
D．since three hours |
The scientist_______ everyone ______ our environment .
|
A．urge; protect |
B．urged; to protect |
|
C．urges; protect |
D．urged; protect |
Tim is weak in math, so he is trying _________ up with other students now.
|
A．to catch |
B．catch |
C．catching |
D．caught |
