问题
选择题
They decided_________ to the mountain.
A．hiking
B．on hike
C．to hike
D．not hiking
答案
答案：C
decide to do sth，表示决定做某事，为固定词组搭配，故选C
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They decided_________ to the mountain.
A．hiking
B．on hike
C．to hike
D．not hiking
答案：C
decide to do sth，表示决定做某事，为固定词组搭配，故选C