() 7. (2015 •随州) 一Look at the picture,what will happen in 2048?

一 Many houses  under the sea.

   A. will build   B. built   C. will be built   D. are building

() 6. — How can we protect the environment?

—First,I think we shouldn’t  too many trees.

   A. take down   B. put down   C. cut down   D. fall down

() 5. (2015 •河南) Now it's much easier to shop online. When your order is ready,the things you want to buy  to you soon.

   A. send   B. was sent   C. are sending   D. will be sent

() 4. (2015 •天津) My parents didn't allow me  to the party.

   A. go   B. to go   C. goes   D. went

() 3. — Do you know World Earth Day?

—Sure. It  in 1970 to tell us to protect our planet.

   A. sets up   B. set up   C. is set up   D. was set up

() 2. (2015 •汕尾) I can't see anything in the room. Please help me  the lights.

   A. turn on   B. turn up   C. turn down   D. turn off

() 1. We should try to save  energy and produce  pollution.

   A. more;less   B. less;more   C. more;fewer   D. most;least

5. The Chinese style of road crossing is a bad habit and must be   (prevent) .

4. We are not allowed   (talk) loudly in the school library.

3. We depend on nature   (live) .