词汇知识；根据句意，用括号中所给单词的适当形式填空。⒈“Whatareyoudoing?”“We’re

问题详情：

词汇知识；根据句意，用括号中所给单词的适当形式填空。

⒈ “What are you doing?” “We’re __________ (have) an English class.”

⒉ How many _______ (kilo) of rice would you like?

⒊ The pants are very nice. Can I try _______ (they) on?

⒋ Help ___________ (oneself) to some apples, kids.

⒌ Excuse me, Shi Feng. Is this pen __________ (your)?

【回答】

ng, s, , selves, s 

知识点：构词法

题型：完成句子