I bought China Daily from a street-corner machine this morning.
| A．a page of | B．a piece of |
| C．a copy of | D．a book of |
We can go hiking next week ____ it rains heavily.
| A．unless | B．if | C．though | D．because |
–Look at the woman, why does she look so tired?
--Because she has three babies to ____.
| A．take care | B．be careful | C．take care of | D．be careful of |
There are so many good books. I really don’t know ____ .
| A．to choose which one | B．choose which one |
| C．to which one choose | D．which one to choose |
Our English class is so ____ that all of us are _____ in it.
| A．interesting, interesting | B．interested, interested |
| C．interesting, interested | D．interested, interesting |
The students should ________ to choose their own clothes. It will be a good way _____ themselves happy.
| A．allow, to keep | B．allowed, keeping |
| C．be allow, keeping | D．be allowed, to keep |