【正文】
a special machine. It lifts them through the air, just as if they were moving in space. 1 2 2 3 3 4 3 3 4 1 2 1 Read 2 again and answer the following questions. ’s a spacesuit like? many different kinds of food are there in a spaceship? can we look at the stars and plas on the earth? are astronauts training? 一、用所給詞的適當形式填空 use puter _______(play) games. weekends, Kangkang helps his mother ________ (do) some cleaning. took about 100,000 people over 20 years _______ (build) the pyramid. advise you ____________(not spend) too much time playing games. father expects me ______(is) a scientist. to play ( to) do to build not to spend to be ( ) allow me ____myself to all of you. A. introduce B. to introduce C. introducing D. introduction ( ) Sunday, children are flying kites in the like animals, ____ are like birds. A. Some,some B. Some,the other C. One,the other D. Some,others 二、選擇正確答案