第三节 词语配伍
从上栏中找出一个与下栏的含义相符的选项。
[A] Thanks a lot.
[B] You are welcome.
[C] What can I do for you
[D] See you later.
[E] Fine, thank you.
[F] How do you do
[G] Certainly. Thank you very much.

[A] you may ask if there is tea in his home
B. it is important to wait for his invitation
C. it is not necessary to let him know before