Unit 8 Adventure Period Two Lesson 2 and Lesson 3 课时精练（北师大版必修3，课标通用）
时间：45分钟
Ⅰ.短语填空
1．Nothing has been done to stop the river from being polluted________.
2．The workers were determined to________each other through thick and thin.
3．The driver was________because of too much drinking.
4．At present it looks unlikely that a third world war will________soon.
5．The sports meeting will have to________because of the bad weather.
6．The students were called in to get a medical examination________.
7．The careless boy________an “e” when writing the word “employee”．
8．Nowadays China________countries all over the world.
9．If he has promised to come，he will not________.
10．I spoke slowly but I still couldn't________my meaning to the listeners.
