问题
翻译题
完成句子：
1. 即使天下雨的时候,他也练习打篮球.
He _________ _________ basketball even when it __________.
2. 他们轮流打扫教室.
They __________ __________ __________ __________ the classroom.
3. 我们必须是孩子们远离河和湖.
We must __________ children __________ __________ rivers and lakes.
4. 知道长颈鹿用舌头清洁耳朵是有趣的.
__________ is __________ __________ learn that giraffes clean there ears with their __________.
5. 你上次考试太粗心了,下次应该更仔细些.
You were too __________ in your __________ exam, You __________ __________ be __________
___________ next time.
答案
1. practices playing; rains
2. take turns to clean
3. keep; away from
4. it; interesting to; tongues
5. careless, last, ought to; more careful
的名称为 _________________；
的名称为____________________ ；
所含官能团的名称为_______________ ；
，则形成该高分子化合物的单体的结构简式为________________ 。