题目内容：
根据下列文章，回答题
What does the water crisis mainly refer to?
参考答案：
答案解析：
单选题：根据下列文章，回答题What does the water crisis mainly refer to?
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- 题目类型：单选题
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What does the water crisis mainly refer to?
What does the water crisis mainly refer to?
Excuse me. If you call's not too urgent, ___________ (您介意我先打
Excuse me. If you call's not too urgent, ___________ (您介意我先打电话吗) ?
企业收回货款1300元存入银行，会计在记账中将金额填为13000元并已入账。其正确的更正方法应是（ ）。
企业收回货款1300元存入银行，会计在记账中将金额填为13000元并已入账。其正确的更正方法应是（ ）。
错账的更正方法不包括（ ）。
错账的更正方法不包括（ ）。
According to the passage , what caused class differences in
According to the passage , what caused class differences in the past?
Some big companies sponsor workshops on the campus of Rutger
Some big companies sponsor workshops on the campus of Rutgers University to ____