题目内容：
请在第__(53)__处填上正确答案。
A．If B．Although
C．Because
D．Supposing
参考答案：
答案解析：
单选题：请在第__(53)__处填上正确答案。
- 题目分类：综合类
- 题目类型：单选题
- 查看权限：VIP
B．Although
C．Because
D．Supposing
B．Although
C．Because
D．Supposing
According to a Chinese report, the flooding in China caused
According to a Chinese report, the flooding in China caused by E1 Nino in 1991
第64题应选：
第64题应选：A．not B．and C．nor D．or
第61题应选：
第61题应选：A．puzzles B．problems C．freedom D．shortages
When the glamorous promises held out by the adverts didn't
When the glamorous promises held out by the adverts didn't materialize the aver
The sentence "The genetic genie is out of the bottle." in P
The sentence "The genetic genie is out of the bottle." in Para. 2 probably mean