完形填空：（10分）
What do you do at the weekend? Some people like to
21 at home, but others like to go
22 a walk or play football. My friend Sam works hard in a factory during the 23 . At the weekend, he always
24 the same thing. On Saturday he
25 his car and on
26 he goes with his family to a village by car. His uncle and aunt have a farm there. It isn’t a
27 one but there is always
28 to do on the farm. The children help with the animals and give them their
29 . Sam and his friends help in the fields. At the end of the day, they are all
30 and Sam’s aunt gives them a big meal.
【小题1】
| A．play | B．live | C．stay | D．enjoy |
| 【小题3】 | | A．day | B．time | C．autumn | D．week |
|
| 【小题4】 | | A．does | B．makes | C．borrows | D．has |
|
| 【小题5】 | | A．watches | B．drives | C．sells | D．washes |
|
| 【小题6】 | | A．Monday | B．Sunday | C．Saturday | D．Wednesday |
|
| 【小题7】 | | A．small | B．big | C．hard | D．short |
|
| 【小题8】 | | A．much | B．little | C．fast | D．far |
|
| 【小题9】 | | A．clothes | B．places | C．food | D．water |
|
| 【小题10】 | | A．clean | B．late | C．hungry | D．friendly |
|
表示阿伏加德罗常数的数值，下列说法正确的是
参加反应，转移的电子数一定为0.2
