问题
问答题
秦岭-淮河以北冬季会结冰．______（判断对错）
答案
秦岭-淮河线是我国一条重要的界线，大致与1月0℃等温线相吻合，以北地区冬季平均气温低于 0℃，河流会结冰．
故答案为：√．
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秦岭-淮河以北冬季会结冰．______（判断对错）
秦岭-淮河线是我国一条重要的界线，大致与1月0℃等温线相吻合，以北地区冬季平均气温低于 0℃，河流会结冰．
故答案为：√．
| 根据图表内容,选择正确答案。 | ||||||||||||||||||||
| There are some easy things you can do to protect the environment and the earth. Choose ideas from the chart and come up with a few of your own.
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| 1. This passage may be a ． | ||||||||||||||||||||
| A. sign B. proposal（倡议书） C. notice | ||||||||||||||||||||
| 2. The writer tells us to ____in this passage. | ||||||||||||||||||||
| A. pour dirty water into the river B. do these things on Earth Day C. save water by turning off tap while brushing our teeth | ||||||||||||||||||||
| 3. We can____to save paper. | ||||||||||||||||||||
| A. use many paper cups B. use both sides of paper C. throw away old books | ||||||||||||||||||||
| 4.____ is not right according to the passage. | ||||||||||||||||||||
| A. Turning off the lights when you leave the room B. Using paper cups when we brush our teeth C. Closing doors and windows in winter | ||||||||||||||||||||
| 5. The best title is____ ． | ||||||||||||||||||||
| A. Protect Earth B. Save Water C. Save Money |