Mrs. Smith stood there， looking at her two kids with a worried (表情).

1. Mrs. Smith stood there， looking at her two kids with a worried (表情).

【考点】

可数名词的单数;

【答案】

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单词拼写（单句）容易

1. I learn English ____ practicing conversations with friends.

A. on B. by C. in D. of

单选题普通

2. 我能通过查字典找到生词的意思。

I can find the meanings of the new words by them in a dictionary.

句子翻译普通

3. The book gives you a better (understand) of Chinese food.

语法填空（单句）普通