_____ he realized it was too late to return home.
| A．No sooner it grew dark than | B．Hardly did it grow dark when |
| C．It was not until dark that | D．It was until dark that |
．（天津卷7）.—Professor Johoson, I’m afraid I can’t finish the report within this week.
—______. How about next week?
| A．Good for you | B．It won’t bother me | C．Not at all | D．That’s OK |
（天津卷2）. ----Excuse me, I wonder if you can help me?
----Sure._______?
| A．What help | B．What is this | C．What is it | D．What do you want |
. 一I’m sorry. That wasn’t of much help.
一Oh，. As a matter of fact，it was most helpful.
| A．sure it was | B．it doesn’t matter | C．of course not | D．thanks anyway |
. We laugh at jokes，but seldomabout how they work.
| A．we think | B．think we | C．we do think | D．do we think |
1. ---- Here’s your change.
----
| A．Thank you. | B．Don’t mention it. | C．No problem | D．With pleasure. |