题目
It is no good()this morning. Come back tomorrow morning.A. to waitB. waitC. waitingD. talked
It is no good()this morning. Come back tomorrow morning.
A. to wait
B. wait
C. waiting
D. talked
题目解答
答案
C. waiting
解析
本题考查固定句型的用法。关键点在于掌握"It is no good doing..."这一结构,其中动名词作真正主语。学生需明确动名词与不定式的区别,以及此类句型中动词形式的选择规则。
句型结构分析
"It is no good doing..." 是固定表达,意为“做某事没有用”。句中it 是形式主语,动名词短语(doing)是真正主语。因此空格处需填入动名词形式。
选项辨析
- A. to wait:不定式,不符合动名词要求
- B. wait:动词原形,缺少动名词形式
- C. waiting:动名词,符合句型结构
- D. talked:与题干逻辑无关