答案:世界上没有什么东西比光走得更快
答案:世界上没有什么东西比光走得更快
A. Speaking.
B. I'm not Mary.
C. Who are you?
D. Mary is well today.
A. My pleasure
B. Never mind
C. Quite right
D. Don’t thank me
A. Let me think about it
B. I see
C. Perhaps at the back of the car
D. It's going to rain
A. will
B. is to
C. is going to
D. should
A. No, I can’t.
B. Sorry,I can’t help
C. well, sea food doesn't suit for me.
D. Thanks,but Idon’t like the seafood
A. of
B. with
C. at
D. on
A. me go
B. me going
C. I go
D. I going