Question

高考英语题 Every time she had a chance, she would talk about the great difficulty she had____her

3. Every time she had a chance, she wouldtalk about the great difficulty she had____her
children.
A.supported B. support C. to support D. supporting
7. To me, cycling at _____ altitude of more than 4,000 meters was _____ unforgettable experience.
A. the; an B. an; an C. /; a D.an; /
求详细解答，谢谢各位啦！！！

Answer 1

D the great difficulty she had ← she had 是个定从 supporting是she发出的动作，用主动态，本句已有谓语，故动名词形式+ing表人物发出的动作
B an altitude 这里指轨道长度或高度，固定搭配
an unforgettable experience 这里的experience 是指经历，故可数 un-元音开头，用冠词an
望采纳~

Answer 2

3、D difficulty in doing sth 其中in可以省略 she had为修饰difficulty的定语从句
7、B at an altitude of 是固定用法 experience作经历时可数，经验时不可数

Answer 3

3C have difficulty to do
7 A 对我来说，在大于4000米的高度大哭是一件难忘的事 在那样的高度是一个特指的事，用the ,后一空是元音所以。。。