6． We must_______ a plan to improve your math．
19．
本文对三位大学者的描写生动形象、幽默风趣、栩栩如生，请从画线句子中任选两处进行分析。（4分）
7．I am the last one _________ ．to school．
15．
8．I don’t have ________erasers． I think Ann has ________ ．
1． Many boys like _______ because it’s exciting．
全诗表达了诗人怎样的思想感情？（1分）
lf I had lots of money，l_______ (help) the poor people．
28． Before going shopping， Ruth cleans the house．
做好环境消毒是预防甲型H1N1流感的有效措施，过氧乙酸(CH3COOOH)是常用的消毒
27． Scientists ____to make the deserts into good land again．
13．
阅读《生于忧患，死于安乐》，完成第10—12题。
Believe it or not，the day when you can go to the moon is coming soon．You can go into space (11) space shuttle．It (12) about three days for the shuttle to go from the earth to the moon． The shuttle flies a long way to a space station． You can stay there for a short rest and then it will (13) you to the moon．
