storm，without，either，die，terrible

Sixty-five million years ago，a large minor planet(小行星)suddenly hit the earth. What a 1    hit！It caused big fires， 2    ，acid rain，and even earthquakes and volcano eruptions(火山爆發(fā)).The hit produced a lot of dust. It flew up into the air and kept the sun away for months- The earth became very cold 3     sunlight. The plants died first. Then the grass-eating animals 4     because of no food. Then the meat-eating animals could not find food， 5     . They began to eat each other. What a sad story！

1._______ 2.________ 3.________ 4.________

Astronauts work hard all day，but at the end of the day they get free time. During the free time，they often write e-mails to their families and friends on earth or watch DVDs. Some astronauts just watch the earth. They say it is the most fun thing of all.

閱讀短文，完成下面句子,每空一詞。

1. Astronauts may see       sunrises and sunsets in a day.

2. Astronauts have to attach their sleeping bags to the wall，or they will      

3. Astronauts work hard all day except      

4. Astronauts often write      to their families and friends on earth or      

5. Some astronauts think____________  is the most fun thing to do during their free time.

5. Ma Li，will,choose, play volleyball, next week

1. the girl ， often ， teach ， obey the traffic rules  

(   ) 5. It took us 3 hours to reach the top of the mountain.

A. get on    B. get to

C. arrive    D. go to

(   ) 4. Lin Lin's grandparents are living in the countryside alone.

A. by themselves     B. by herself

C. comfortably    D. peacefully

(   ) 3. The earth is a planet which goes around the sun.

A. walks    B. plays

C. travels    D. change