问题
选择题
It may not rain, but you had better take an umbrella__________.
A．in case
B．as well
C．as least
D．in need
答案
答案：A
in case意为“以防万一”；as well意为“也”；at least意为“至少”；in need意为“需要”。
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It may not rain, but you had better take an umbrella__________.
A．in case
B．as well
C．as least
D．in need
答案：A
in case意为“以防万一”；as well意为“也”；at least意为“至少”；in need意为“需要”。