—We really shouldn’t use plastic bags any more when shopping.
—_____ It’s important to protect our environment.
| A．So do I. | B．With pleasure. |
| C．That’s OK. | D．So it is. |
You should read some good books and they can ___________ a new world to you.
| A．wake up | B．open up | C．get up | D．look up |
—Would you mind ___________ the door for me?
—Of course not.
| A．close | B．to close | C．closing | D．to closing |
You can borrow at most four books from Xinghua Library ___________.
| A．at a time | B．from time to time | C．at times | D．in time |
You can’t get off the bus ___________ the bus stops.
| A．after | B．when | C．until | D．because |
—Can you help me clean the classroom?
—___________.
| A．My pleasure | B．With pleasure | C．Never mind | D．Thanks a lot |