Question

高中英语，选择题

The students were all standing by the swimming pool _____swimming suit .
A.all of them worn
B.all were wearing
C.all of whom wearing
D.all wearing

为什么选D而不选C?如果C改成ALL OF WHO WEARING 呢？

Answer 1

这个句子的主语是The students，谓语是were standing ，句子的基本意思已经表达完整。是完整主谓结构。所以其他结构都是修饰成分， by the swimming pool 是地点状语，后面要填的那部分是修饰主语The students 的同位语，相当于形容词的作用，所以必须用非谓语形式，所以选择D。
如果C选项改成all of who wear 就对了，这样all of who wear swimming suit 就是一个定语从句修饰The students。

Answer 2

D为现在分词短语做伴随状语。

C中all of whom是一个引导词，后必须跟从句，即The students were all standing by the swimming pool, all of whom were wearing swimming suits. 这样也是对的。

C好像读上去感觉挺对，那是因为were wearing和单个wearing读上去感觉差不多，因此会出现语感的错觉，要警惕类似的命题。

请记住句中如果出现引导词，那么必须跟从句，跟现在分词短语肯定是不对的。

望采纳！

Answer 3

D是现在分词做状语表伴随。

C可以改成非限定性定语从句结构，The students were all standing by the swimming pool， all of

whom wearing swimming suit .逗号不可省略。

改成ALL OF WHO WEARING 不可以，of是介词，介宾搭配，后面不可能跟主语who。

Answer 4

all wearing 和前面的were all standing 对应，C之所以不对是因为all of whom wore 才是正确答案，wore做定语从句的谓语。

Answer 5

C答案缺谓语 改成 all of whom were wearing