--The window is dirty.
----I know. It ______ for weeks.
| A．hasn’t cleaned | B．didn’t clean |
| C．wasn’t cleaned | D．hasn’t been cleaned |
— Excuse me. ________did you say you'd like to do, Miss Kilp?
— I said I'd better go back to the office. I'm going to meet someone this afternoon.
| A．Why | B．When | C．What | D．Where |
The old lady was the only person that died in the fire. ________else was rescued by the firemen.
| A．Everyone | B．Anyone | C．Someone | D．No one |
Not until then did I find it ________to do the job that way.
| A．is easier | B．easier | C．was more easily | D．more easily |
— Have you known each other for long?
— Not very, ________we started to work in the ABC Motor Company.
| A．before | B．since | C．when | D．after |
— is Miss Wang in the office today?
— No, she's gone to her hometown _____the Spring Festival and she'll be back in a week .
| A．in | B．during | C．for | D．on |