问题 完形填空

课文填空 (共5小题,每小题1分,满分5分)

根据课文内容,准确补充完整下列句子,完全正确方可得分。

1. _______________________ the earth is becoming warmer (see Graph 1) and that it is human activity that has caused this global warming rather than a random but natural phenomenon.

2. It will           those who love Impressionist and Post-Impressionist paintings.

3. When I was young, I didn’t know much about the harmful          of smoking.

4. They also agree that it is the burning of more and more fossil fuels that has __________ this increase in carbon dioxide.

5.I was           as a volcanologist working for the Hawaiian Volcano Observatory (HVO) twenty years ago.

答案

1. There is no doubt that  2. appeal to 3. effects 4. resulted in  5. appointed

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