问题
选择题
Kitty is _______Class8 and her classroom is ________ the ground floor.
A．at; in
B．on; on
C．in; at
D．in; on
答案
答案：D
在几班，用介词in，而在地板上，用介词on，故选答案为D
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Kitty is _______Class8 and her classroom is ________ the ground floor.
A．at; in
B．on; on
C．in; at
D．in; on
答案：D
在几班，用介词in，而在地板上，用介词on，故选答案为D