题目内容：
__________
A．although
B．before
C．unless
D．because
参考答案：
答案解析：
单选题：__________ A．although B．before C．unless D．because
- 题目分类：英语(二)
- 题目类型：单选题
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__________
A．although
B．before
C．unless
D．because
__________
A．although
B．before
C．unless
D．because
She felt very __________ (weaken) after long illness.
She felt very __________ (weaken) after long illness.
Regarded as a kind of art form, toys__________
Regarded as a kind of art form, toys__________
This year, the new troop increase will cost about __________
This year, the new troop increase will cost about __________． A． $ 300,000,000 B
Without the results of knowledge like spears, fire, and othe
Without the results of knowledge like spears, fire, and other technologies, peop
We can infer from the passage that __________．
We can infer from the passage that __________．A． most of the crimes are committe