I ___the number down a piece of paper.A.am writting,onB.am writting ,inC.am writing ,onD.am writing,in

分类: 作业答案 • 2021-12-20 07:50:27

问题描述：

I _______the number down ____a piece of paper.
A.am writting,on
B.am writting ,in
C.am writing ,on
D.am writing,in

答

选C

答

a,c

答

C，A的writing的分词形式不对，不用双写t。只有c是正确答案。

答

“写”的-ing形式不用双写t
所以排除A,B.
又,把……写在报纸上用介词in,这是固定搭配.所以选D

答

选C
现在进行时用的是be doing sth
其次 write以e结尾
所以去掉e 加上ing
write on 写在...上
所以答案是C

I _______the number down ____a piece of paper.A.am writting,onB.am writting ,inC.am writing ,onD.am writing,in