The students find it hard ______ their spoken English.A、improvingB、having impro

游客2023-10-11  16

问题 The students find it hard ______ their spoken English.

选项 A、improving
B、having improved
C、improve
D、to improve

答案 D

解析 句意:学生们发现提高英语口语很难。本题考查形式主语的用法,在这儿“to improve their spoken English"为从旬中的形式主语。
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