With all the children __d____ at home during the holidays, she has a great deal of work to do.

2. With all the children __d____ at home during the holidays, she has a great deal of work to do.
A. being B. was C. having been D. were

选 A
这里是考察非谓语形式的知识点。 其次涉及句型with的用法
with sth doing， 表主动， with sth done，表被动。 区别是sth自己能否发出这个动作来选择现在分词还是过去分词。 由于这里是with的伴随状语，所以不用谓语动词形式，排除 B 和D
由于children 能发出动作，在家，所以用现在分词， 而不选C的现在分词的完成被动式。

应该是b.one of whom a错；c/d看似可以，但若c.one of them 行的话，d.none of them也行（反之亦然）。

A

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