Not having a good ________ of English can be a serious barrier to achieving your goals.

  A. demand             B. appreciation                                        C. command      D. experience

_______, nobody was injured in the accident．

       A．As it may seem strange                   B．Because it may seem strange

       C．Strange as it may seem                   D．Strange as may it seem

—Do you mind if I take off my jacket?   

—_______.

A. Of course not, make yourself at home  

B. I’m glad if I can be of any help

C. Oh, thanks. That’s really nice of you           

D. It’s really cold here

 That hero who died in the war was so brave that he never ______ to the enemies until death.

A. gave in        B. gave out     C. gave up       D. gave away

Those young men were____ by the police with making trouble in the neighborhood.

   A. charged     B.blamed   C.scolded     D.accused

What you said just now did ________ her a lot. She felt very sad.

  A. injure            B. damage         C. wound          D. hurt.

The police were seeking more information to find out ______ the rich merchant.

A. who was it that killed              B. who it was that killed

C. it was who killed                  D. who was it killed

--- Would you like to drink some coffee with some sugar?

  --- Oh, I’d like some milk ______ the coffee.

   A. added on      B. added to     C. added up to      D. added up

 He is really considering ______ himself to ______ these children of the poor mountain village.

   A. to devote; educating                       B. devoting; educating

   C. devoting; educate                          D. to devote; educate

People from all over the world ________ China on the successful launch of Chang’E-1.

       A．celebrated             B．greeted          C．congratulated        D．enjoyed