difficulty有关试题答案解析

考点：形容词转名词的形式变化

题型：单词拼写-适当形式 | 难度：适中

1 . You can′t imagine how many ____ (difficult) we met in that country.

考点：考查名词复数形式

题型：单词拼写-首字母 | 难度：适中

2 . I met a lot of d__________ when I did my math homework.

考点：词汇的适当形式转换

题型：单词拼写-适当形式 | 难度：较易

3 . Whenever we met ________ (difficult), they came to help us.

考点：形容词的选择，根据上下文理解句子的含义

题型：单词拼写-首字母 | 难度：适中

4 . —I have d____________ learning history and I am so worried. Could you help me?
—Sure, I'd be glad to.