问题
选择题
. “This is a window, ________ the sun comes in.” said the lady to her baby.
A．where
B．which
C．by which
D．through which
答案
答案：D
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. “This is a window, ________ the sun comes in.” said the lady to her baby.
A．where
B．which
C．by which
D．through which
答案：D