题目内容
根据句意,用括号中所给单词的适当形式填空.
The girl was ________ (shop) while she saw the alien get out.
答案:shopping
解析:
解析:
|
现在分词和were/was一起构成过去进行时. |
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题目内容
根据句意,用括号中所给单词的适当形式填空.
The girl was ________ (shop) while she saw the alien get out.
|
现在分词和were/was一起构成过去进行时. |