Question

---Hello, Mr. Smith. This is Larry Jackson. I am afraid I won't be able to arrive on time for the meeting in your office.

---______. We'll wait for you.

1. A.
   Hurry up
2. B.
   No doubt
3. C.
   Cheer up
4. D.
   That's all right

Answer 1

D
本题考查交际用语。That's all right意为"不要紧，没关系"。