--I will go to Hainan next week.
--__________
A.Have a good trip! B.Good idea. C.Thank you.
--- Mr green, ________can we do to protect ourselves when facing dangerous attackers in public places?
------Always remember “run, hide and fight” when you are in danger.
| A．What | B．how |
| C．where | D．which |
______of the water_____polluted. We must try to protect our environment.
| A．Two third; are | B．Two third ; is |
| C．Two thirds; are | D．Two thirds ; is |
----Pardon? I didn’t hear you just now.
---- I asked_______________________.
| A．That Michelle obama came to China in march. |
| B．How long did Michelle obama stay in China. |
| C．When did Michelle obama visit Chengdu. |
| D．Who michelle obama came to China with. |
The stones are so heavy. How _____ they _____ to the top of the building without modern machines?
| A．do; lift | B．did; lift |
| C．were; lifted | D．were; lift |
No free plastic bag in the supermarket helps to _____ white pollution.
| A．reduce | B．recycle |
| C．provide | D．produce |