-A ruler is 2 dollars and a pen is 5 dollars. How much are they?
-They are
| A．$22 | B．$3 | C．$7 | D．$5 |
They didn’t study hard . _________，they couldn’t pass this English exam .
| A．Because of | B．By the way |
| C．In order to | D．As a result |
The twin brothers have different interests. Jim likes music, ______Jack likes sports .
| A．so | B．because | C．while | D．when |
Parents ________ good conditions ________ us. We should thank them.
| A．provide, to | B．provide, for |
| C．provide, with | D．protect, for |
Suzy_______ to school in the past, but now she takes a bus.
| A．is used to walking | B．was used to walk |
| C．used to walk | D．used to walking |
which of the following is NOT a natural disaster?
| A．A terrible earthquake hit Wenchuan. |
| B．A flood washed away the village. |
| C．A car crashed into a tree. |
| D．A sandstorm hit Beijing. |