詞形變化。1Whenyouseethesign“No________”inthelibrary,youcan’...

問題詳情：

詞形變化。

1When you see the sign “No ________” in the library, you can’t smoke. (smoke)

2Can you explain the dinosaurs’ _____________? (disappear)

3Window XP is used for ___________ computers.(person)

4Tomorrow is my uncle’s _____________ birthday.(forty)

5The man had an accident but now he is out of _______________.(dangerous)

6There are many policemen at the _______________of the Gate. (enter)

7There is a “No ____________” sing in the garden.(spit)

8 The mountain is _______________ with trees.(cover)

9 This is called a ______________ dinosaur, isn’t it?(feather)

10 Don’t worry. Please speak in a ______________ voice.(nature)

【回答】

1 smoking 2 disappearance 3 personal 4 fortieth 5 danger

6 entrance 7 spitting 8 covered 9feathered 10 natural

知識點：構詞法

題型：完成句子