沥青延度试验，同一样品在同一实验室两次测定结果之差不超过平均值的10%，在不同的实验室测定的延度值不应超

--- Is dinner ready, Carol？

--- ______.

A. It’s nearly ready

B. I’m hungry

C. Fine, thank you.

A:Hello. I'm David Manning. Nice to meet you. B: ().

A: I'm nice, too

B: Fine, thank you

C: Nice to meet you too. I'm Xiaoyan

-Hello.I ’m Xiaoyan David Manning.Nice to meet you.

-Fine, thank you.()

A、How are you？

B、Fine, thank you、And you？

C、How do you do？

D、I'm good.

A、Yes, I'd like to.

B、Never mind.

C、I'm fine

D、Nice to meet you.

A: Hello, I'm David. Nice to meet you. B: Nice to meet you, too. I'm Lee.()

-Nice to meet you.

-_____

A：Fine, thank you.

B：How are you？

C：Nice to meet you, too.

D：Thank you.