Unit 4 Astronomy:the science of the stars 单元基础词汇语法回顾Ⅰ
单词拼写1.Their education ________ (体系) was perfect
2.I hope you will recover soon under this enjoyable ______(气候).3.He felt ________(鼓励)by the progress he had made
4.The manager doesn't ________(允许)us to use the computer
5.The news that they were defeated ________(传遍)to the capital
6.Tornadoes are ________ (猛烈的)whirlwinds which vary in their width from a few yards to 1,300 feet
7.The small boat was ________(漂浮)on the surface of the water
8.A great ________(块)of rock had fallen from the cliff and now blocked the road
9 . From these observations we conclude that the moon has little or no ________(大气层).10.These kittens look exactly ________(一样的)
Can you tell them apart
答案1.system 2
climate 3
encouraged 4
allow 5
spread6.violent 7
floati