–We should do what we can _____ the endangered animals.`
--Yes, it’s duty_____ them.
| A．save, to protect | B．save, protect |
| C．to save, protect | D．to save, to protect |
---The meat is __________delicious.----Yes, but don’t eat________.
| A．too much; too much | B．much too ;too much |
| C．too much; much too | D．much too; much too |
Hurry up, or you ________catch the train..
| A．can’t | B．needn’t | C．mustn’t | D．shouldn’t |
______ do something fun?
| A．Why don’t | B．Why not you | C．Why not | D．Why do you |
---Mr Mu. When did the earthquake happen in Ya’an,----____8:20______morning of April 20th,2013.
| A．On; in | B．At; on |
| C．At; in | D．On; on |
---What did you think of our performance(表演) on the charity show?
----Wonderful！I don’t think I can see a ______one.
| A．bad | B．worse | C．good | D．better |