单项选择题

It ______ every day so far this month.

A．has rained
B．rains
C．rained
D．is raining
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单项选择题
Scientists generally agree that the Earth's climate will warm up over the next 50 to 100 years ______ it has warmed in the 20000 years since the Ice Age.
A．as soon as
B．as long as
C．as much as
D．as well as
单项选择题
Cynicism is often thought to be a(n) ______ of reporter.
A．occupational disease
B．job disease
C．professional disease
D．business disease
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