The weather ______(改变)a lot these days .It is too hot in summer and too cold in winter.单词拼写 ,空处为单词改变,需要怎样的变化,怎样写,人教版英语7年级下7至9单元单词.谢

问题描述:

The weather ______(改变)a lot these days .It is too hot in summer and too cold in winter.
单词拼写 ,空处为单词改变,需要怎样的变化,怎样写,人教版英语7年级下7至9单元单词.谢

填changes。这种单词拼写题一般只能填一个单词。

these days意思是这些天,应该用现在进行时,填is changing

has changed
these days提示用现在完成时.

changes
填改变change,一般现在时,第三人称单数,加s.