人教版八年级上册英语课堂作业|人教版八年级下册英语课堂练习册答案2017

Ⅰ、1、protect
2、conditions
3、achieve
4、succeed
5、include
6、nature
7、force
8、square
9、population
10、meters

Ⅱ、1、higher
2、the biggest
3、the deepest
4、the longest
5、countries
6、the most famous
7、the most popular
8、southwestern
9、themselves
10、trying

Ⅲ、1、most dangerous sport
2、One of the most popular places
3、The first people to reach the top
4、risk their lives
5、in the face of difficulties
6、never give up
7、The force of nature
8、As you can see
9、8850 kilometers long
10、part of
11、Almost as long as

Ⅳ、1、what
2、how high
3、deeper than any other
4、as long as

Ⅴ、1 - 5 C E D B A

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