In order to protect the environment, we shouldn’t_ ____any trees.
A.turn down B. put down C. cut down.
----Do you know the girl in the white dress?
----Yes, she’s ____ university student. She always takes _____ umbrella with her.
| A．a ,an | B．an ,a | C．the ,a | D．an ,the |
--Please sit down. --______.
| A．Thank you | B．You’re welcome | C．Good idea | D．OK |
--Is there an English book in your bag?
--______. It’s a Chinese book.
| A．Yes, it is. | B．Yes, they are. | C．No, there aren’t. | D．No, there isn’t. |
. The park is the library and the school.
| A．on | B．under | C．in | D．between |
Lingling is a . She works in a hospital.
| A．farmer | B．teacher | C．worker | D．nurse |