【正文】
e piano E. 單腳站立 ( ) land and river F. 太空博物館 ( ) Space Museum G . 家庭郊游 ( ) stand on one foot H. 保持空氣清新 ( ) read a story aloud I. 畫畫 ( ) paint a picture J. 大聲讀故事 三、單項(xiàng)選擇( 20分) ( ) Trees can ▁▁▁ the air clean. A. make B. keep C. keeps ( ) There are ▁▁▁ roads and cars. A. many and many B. many and more C. more and more ( ) We should look ▁ them before they bee big trees. A. on B. after C. in ( ) We should ▁▁▁ more trees. A. plant B. plants C. planting ( ) You can ▁▁▁ the sea and the land. A. seeing B. see C. saw ( ) Last Sunday, peter and his mother ▁ to the Space Museum. A. went B. go C. goes ( ) Our earth ▁▁ like this in space. A.