请高手选择正确答案,谢谢
4. It is ______ to avoid rich foods if you are feeling ill.
A. senseless B. sensible C. sentimental D. sensitive
9. We have a ______ experience of continued living than any society that has preceded us anywhere.
A. very more greater B. very many greater
C. much more greater D. very much greater
请译:
66. 我们已经认识到绿色环境有多么重要。
67. 他正试图说服学生回教室去。
68. 这些老人非常高兴在危险的地方面临挑战。
69. 他很有音乐天赋，但是谈到绘画，他就一窃不通了。
70. 这在二十年前会被看作是不可能的。(注：用虚拟语气)

4. It is ___B___ to avoid rich foods if you are feeling ill.
A. senseless B. sensible C. sentimental D. sensitive
9. We have a ___D___ experience of continued living than any society that has preceded us anywhere.
A. very more greater B. very many greater
C. much more greater D. very much greater
66. 我们已经认识到绿色环境有多么重要。
We have come to realize how valuable a green environment is.
67. 他正试图说服学生回教室去。
He is trying to persuade the students to go back to the classroom.
68. 这些老人非常高兴在危险的地方面临挑战。
These elderly people are very happy to be faced with challenges in dangerous places.
69. 他很有音乐天赋，但是谈到绘画，他就一窃不通了。
He has a gift for music, but when it comes to drawing,he knows nothing.
70. 这在二十年前会被看作是不可能的。(注：用虚拟语气)
This would have been considered impossible twenty years ago.