题目内容：
77.__________
A．tackle B．negotiate
C．run
D．walk
参考答案：
答案解析：
单选题：77.__________
- 题目分类：英语六级
- 题目类型：单选题
- 查看权限：VIP
B．negotiate
C．run
D．walk
B．negotiate
C．run
D．walk
The movement of breathing can effectively_________
The movement of breathing can effectively_________A．help the exchange of oxygen
根据材料请回答45
根据材料请回答45
What can we infer from the basic role of extinction?
What can we infer from the basic role of extinction?A．Whales die more than they
基金资产估值的对象是基金所持有的（ ）。
基金资产估值的对象是基金所持有的（ ）。 A．全部负债 B．全部资产 C．高收益资产 D．扣除负债后的资产
How many people are born every six hours at present, accord
How many people are born every six hours at present, according to the author?A．