①. Here are two bags. The blue ________ is mine. ②. Suddenly the wall moved---________ was made of trees.
③. New technologies have made _________ possible to turn out new products faster.
（3）. 若两个或多个单词，短语，或句子之间设空，一般填入并列连词and, but, or等。 例题：
①. Each winner receives a gold medal, a diploma ________ a sum of money. ②. He was very tired from doing this for a whole day, ________ he felt very happy. ③. Which do you prefer, folk music ________ pop music?
【实时训练】
1. _________ village where I was born has grown into_________ big town. 2.In order to find a better job,she decided to study _________second language. 3.The coffee is so delicious.I have finished a cup of it and want_________.
4.In some countries ,people eat with chopsticks,while in _________,they use knives and forks.
5.Larry asks Bill and Peter to go on a picnic with him, but _________of them wants to, because they have a lot of work to do.
6.Jane was asked a lot of questions,but she didn’t answer any of _________. 7.Respect is very important _________home,at school,and everywhere you go. 8.Each frog can eat a lot of pests that are harmful _________crops.
9.Jack is in a hurry because the bus to the airport leaves _________half an hour.
10.The Scottish girl _________blue eyes won the first prize in the Fifth Chinese Speech Contest. 11.People find that they could hardly fall asleep in hot summer days_________air conditioners. 12.Susan made_________clear to me that she wished to make a new life for herself.
（4）. 若两个句子之间没有分号或是句号；若一个句子包含在另一个句子里面，或一个句子位于逗号之后，则应该填连词，多为从属连词that, who, which, if,unless, though, because, when, until等。 例题：
①. Finally he reached a lonely island ________ was completely cut off from the outside world. ②. ________hard your try, it is difficult to lose weight.
③. If you happen to get lost in the wild, you’d better stay ________ you are. ④. ________we have enough evidence, we cannot win the case.
⑤. Some children want to challenge themselves by learning a language different from______ their parents speak at home.
⑥.At the same time, there had been a growing number of overseas students ________came back to China after study. ⑦.My face turned red on hearing ________ my mother said.
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【实时训练】
1. _________ he is a newcomer, he has few friends around them . 2.Tom didn’t go to bed _________his mother came back from school. 3.Don’t give up ,_________you’ll never achieve your goals. 4.You will succeed in the end _________you give up halfway.
5. _________ I like the food in that restaurant,I won’t visit it today.I’d like to try a different one. 6.A sportman_________has set a new world record is certainly a hero.
7.I have finished reading all the books _________were borrowed from the school library. 8. I like the writer_________novel is popular among young children. 9.The reason _________I don’t believe in him is that he often tell lies. 10.We haven’t decided_________we are going to put our new furniture.
11.I cannot forget the time _________I stayed in the countryside with those farmers. 12.He said the girl was too fat,_________made the girl very angry.
13. The old woman was shocked by_________had happened to her daughter.
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