问题
选择题
I’m feeling __________ the world, for my parents will take me to Kunming for a holiday.
A．at top of
B．at the top of
C．on the top of
D．on top of
答案
答案：D
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I’m feeling __________ the world, for my parents will take me to Kunming for a holiday.
A．at top of
B．at the top of
C．on the top of
D．on top of
答案：D