1 . 根据首字母及汉语提示拼写单词或在空白处填入适当的词使句义完整。
1. Air-conditioning is an absolute n_______(必需品) in this climate.
2. When the sunlight s_______( 照射）the mirror, the light is reflected back.
3. The experts e________(强调) the value of learning English at the meeting.
4. The lotion cools and r_________(使精神振奋) the skin.
5. Pandas are an endangered s_______(物种).
6. It is profitable to i________（进口）food.
7. Most characters in movies are i________（虚构的）.
8. Their efforts will e_______(最终地)bear fruit.
9. A_______（显然地）she did not tell the truth.
10. He could m_______ (模仿）all the teachers’ accents.
11. ________ we try to protect is the habitat of the animal.
12. ________ those materials in hand, he felt he could write a fantastic fiction.
13. So energetic ________the boy that he never stopped moving.
14. We hurried to the bus station, only_________(find) the bus had left.
15. The camera will record everything happening in the wild, _________ is of great value to the researchers.

2 . He was told________he could recover and return to work in a week.

A．when	B．whether
C．that	D．why