动词不定式的一般式有关试题答案解析

考点：名词转化为动词

题型：单词拼写-适当形式 | 难度：适中

1 . Dolphins use sound to __________ with each other. (communication)

考点：考查动词的正确时态和形式

题型：单词拼写-适当形式 | 难度：较易

2 . The dragon has been known to ________ for many centuries. (appear)

考点：单词拼写与首字母提示，语境理解

题型：单词拼写-首字母 | 难度：适中

3 . We should try our best to p________ the Earth because it is our home.

考点：词汇积累，‘交流’的正确表达

题型：单词拼写-汉语提示 | 难度：较易

4 . WeChat’s popularity (普及) grows quickly because it’s convenient for people to ________ (交流) with each other.