题目内容
5. They tried to stop the ship from (go) down.
5. going
( ) 5.______ it was raining hard outside，we decided to set off.
A. If B. As
C. Even though D. Because of
根据所给提示，以"Saving the Earth"为题写一篇80词左右的短文。注意语句扩展，意思连贯。首句已给出，不计入总词数。提示：1.如何保护环境已成为世界最大难题之一。
2. 垃圾污染环境、损害健康，不要到处扔垃圾。
3. 废水流到江里、湖里和田地里，污染农作物，杀死大量的鱼。
4. 保持环境干净和整洁。我们只有一个地球，应该保护她，使我们的家园
更加美丽。参考词汇：pollute, harm, throw, rubbish, pour,try one's best Saving the Earth How to protect the environment has become one of the biggest problems in the world.
( ) 4. ―Where have you been this winter holiday?
―I haven't been I just stayed at home.
A. everywhere B. somewhere C. anywhere D. nowhere
3. We should get up early___________ (以便)we can get to the bus stop in time.
1. It is________ (danger) to walk on the thin ice in a lake.
4. 他学习不努力，结果没通过考试。
He didn't study hard ，he failed the exam.
4. Do you know who (拿走)my CDs just now?
5. 如果人们不多种些树，动物将没有足够的树叶吃.
If people don't plant more trees, animals won't have enough leaves_________________
