问题
选择题
People have always been curious ______ how living things on the earth exactly began.
A．in
B．at
C．of
D．about
答案
答案：D
考查形容词与介词的搭配。 be curious about对……感到好奇。
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People have always been curious ______ how living things on the earth exactly began.
A．in
B．at
C．of
D．about
答案：D
考查形容词与介词的搭配。 be curious about对……感到好奇。