题目内容：
请在第__(65)__处填上正确答案。
A．roles B．posts
C．positions
D．parts
参考答案：【答案仅供学习，请勿对照自行用药等】
答案解析：
单选题：请在第__(65)__处填上正确答案。
- 题目分类：综合类
- 题目类型：单选题
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B．posts
C．positions
D．parts
B．posts
C．positions
D．parts
Finding a bargain on the Internet was getting easier partly
Finding a bargain on the Internet was getting easier partly because_____A．there
Dehydration may occur if there is a shortage of water______
Dehydration may occur if there is a shortage of water______A．0unces of Water Nee
Signing the FCTC is only the first step toward____
Signing the FCTC is only the first step toward____A．have ratified it B．approving
Plants, animals and humans are all effective in_______
Plants, animals and humans are all effective in_______A．our share of resources B
Paragraph 3_______
Paragraph 3_______A．What can we do to help protect ecosystems? B．What are differ