问题
选择题
______ scientists know where a storm will happen, winds will suddenly change, carrying the storm to a new direction.
A．Even if
B．Since
C．Despite
D．Unless
答案
答案：A
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______ scientists know where a storm will happen, winds will suddenly change, carrying the storm to a new direction.
A．Even if
B．Since
C．Despite
D．Unless
答案：A