_亳州成考网

While ____ along the shore, I found a lot of sea shells.

• A、walk
• B、walking
• C、to walk
• D、walked

What is implied in the last paragraph?

• A、The Amazon rainforest may disappear soon.

• B、The Amazon may take up more CO2 in the futur

• C、The size of the Amazon basin may become smaller

• D、People may change the name of the Amazon River

Writing: For this part, you are supposed to write an e-mail in about 100 - 120 words based on the following situation. Remember to write it clearly.

你(Li Yuan)下周一因为要去参加演讲比赛，不能上外教(Prof.Smith)的写作课。请给他写一封e-mail，内容包括:

·请假并表示歉意；

·解释不能上课的原因，如比赛的重要性；

·承诺会自学所缺内容并按时交作业；

·祝他偷快。