1 . One Friday, we were packing to leave for a weekend away ________ my daughter heard cries for help.

A．after

B．while

C．since

D．when

2 . It won’t be long ________we work out a way to overcome the difficulties. (用适当的词填空)

3 . 单句语法填空
1. Can you think of another example __________ this phrase can be used?
2. I don’t think the reason __________ he explained at the meeting was reasonable.
3. It’s in the Summer Olympics ______ you have the running races, together with swimming, sailing and all the team sports.
4. It was also a treasure decorated with gold and jewels, ________ took the country’s best artists   about ten years to make.
5. However, the next King of Prussia, Frederick William I, ________ the amber room belonged, decided not to keep it.
6. Have you ever dreamed of playing in front of thousands of people at a concert, ___________ everyone is clapping and appreciating your music?
7. I developed very slowly and it took nearly two hundred years ________ I was built as an analytical machine by Charles Babbage.
8. Last year, we were travelling across the Channel and Jane put a piece of paper _________ her name and address on it into a bottle.
9. Only athletes who have reached the agreed standard for their event will ______ (admit) as competitors.
10. First as a PC (personal computer) and then as a laptop, I ________ (use) in offices and homes since the 1970s.

4 . Is it true _____ the rain stops, it will be as hot as in the summer here?

A．when

B．that when

C．whenever

D．that

5 . I'm sorry you've been waiting so long, but it'll still be some time ________ Brian gets back.

A．before

B．since

C．till

D．after

6 . Come and see me whenever ________.

A．you are convenient	B．you will be convenient
C．it is convenient to you	D．it will be convenient to you

7 . Fortunately, someone who happened to be passing by called the fire department _________ (instant) the fire broke out.

8 . I felt bad ______ ______ ______ I talked to a group.

9 .
1. In addition, sometimes I am very clumsy and drop things or bump into furnitures.
2. Pudong Development Zone is no longer that it used to be.
3. The capital of Peru is Lima, that is in the north on the coast.
4. But monitoring carefully, the snakes proved to be no trouble and all went according to plan.
5. Would you like to introduce your new published book to us?
6. They urged that the gym was kept open during the work time.
7. I came up this book in an old bookstore several days ago.
8. Mum can’t have Peter stay up all night long.
9. Just accept them for who they are, and give them encouragement to live as rich and full life as you do.
10. Every time when I returned after an absence, I felt stupid because I was behind the others.

10 . What is even more important is______ the earth cooled down, water began to appear on its surface.

A．that

B．that as

C．which

D．which as