because引导原因状语从句 — 英语填空题

用 because 补全句子：The little bird is happy b_____ it can fly.

根据中文提示补全单词，注意正确拼写：1. d__lphin（海豚）2. …

Dogs ___ see colours as clearly as humans, but they ___ hear sounds from far awa…

根据中文提示，用 because 补全句子，使句意完整、语法正确�…

假如你要向笔友介绍你的动物朋友一只小狗Coco，请根据说明�…

根据句意和首字母提示补全单词：My dog is s____ because it can help…

Complete the sentence with because and the words in brackets. The parrot learned…

根据括号内的词语完成句子，所有词语均须使用。___, the young…

把两句合并为一句，用 because 引导原因状语从句。The seal keeps…

用 because 把下面的两句话合并为一句，使句意通顺、语法正�…

Complete the sentence with a because-clause (用because引导的原因状语从�…

根据句意和首字母提示补全单词：My dog is s____ because it can help…