Years ____3____ they knew many things about the moon. They knew ____4____ it was and how far away it was from the earth. ____5____ they wanted to know more about it. They thought the best way was to send ____6____ to the moon. In 1969, two Americans landed on the moon.

The moon is about 384000 kilometres away from the earth. A plane cannot fly to the moon because the air ____7____ only 240 kilometres away from the earth, But something can fly even when there is no ____8____. That is a rocket(火箭).

____9____ does a rocket, fly? There is gas(气体)in it.When the gas is made very ____10____ inside the rocket, it will rush out of the end of rocket, so it can make the rocket ____11____ the sky.

Rockets can fly far out into space. Rockets with people in them ____12____ the moon. Several rockets without people in them have ____13____ to another planet(行星)much farther away than the moon. One day rockets ____14____ be able to go to ____15____ place in space.

1． (　)A．know　　    B．mean　　　　  C．say　　　　    D．point

2． (　)A．without　　  B．behind　　　　 C．between　　　　 D．over

3． (　)A．before　　    B．after　　　　  C．later　　　　    D．ago

4． (　)A．how long　　 B．how heavy　　  C．how wide　　    D．how big

5． (　)A．
q


So　　　　   B．Because　　    C．After　　　　  D．But

6． (　)A．men　　　　 B．satellites　　   C．spaceships　　    D．news

7． (　)A．gets 　　　　B．reaches　　    C．arrives　　　　   D．stays

8． (　)A．air　　　　  B．space　　　　  C．cloud　　　　    D．smoke

9． (　)A．Where　　    B．When　　　　 C．How　　　　    D．What

10． (　)A．cook　　    B．cold　　　　  C．hot　　　　　　    D．warm

11． (　)A．to run out of   B．run out of    C．to fly up into　　   D．fly up into

12． (　)A．have been to   B．have gone to   C．have been in　　 D．have gone in

13． (　)A．visited　　    B．flown　　　　 C．risen　　　　    D．fallen

14． (　)A．can　　　　  B．may　　    C．need　　   　　   D．would

15． (　)A．any　　　　  B．some　　　　    C．a　　　　　　   D．the

喜欢做饭

[    ]

　　A. like cook　　 B. like cooking

　　C. like cooks    D. like to cooking

A. visit; cook　　　　　　　　　　    B. visited; cooked

C. visit; cooked　　　　　　　　　　    D. visited; cook

从所给的四个选项中选择最佳答案

Do you often help your parents ______ the meals?　　　

[　　]

A．cook　　　B．cooking　　　C．cooks　　　D．cooked

Sam's uncle is a good cook．He ____ very well．

　　A．cook　　B．cooking　　C．cooks