20．________________________I’ll follow the example of Lei Feng and serve the people heart and soul.

[答案]　From now on

19．A wind arose，and rain drops began falling________.

[答案]　all at once

18．Attention，please.A strong wind is coming________________________of our area.

[答案]　in the direction

17．The professor loves children；____________________________，she is strict with her children.

[答案]　on the other hand

16．Some tribes migrate with their cattle______________________fresh grass.

[答案]　in search of

15．Even an experienced climber can__________________.

[答案]　get into trouble

14．The driver has just________________him for the accident.

[答案]　apologized to

13．We are paid________________how much work we do.

[答案]　according to

12．You have to________________for fast traffic along here when crossing the street.

[答案]　watch out

seem like；w高·考￥资%源~网atch out；get into trouble；apologize to；set sail for；all at once；according to；from now on；in the direction of；on the other hand；in search of

11．The following week the Queen Elizabeth________________________Jamaica on a big ship.

[答案]　set sail for