问题
选择题
I do every single bit of housework _______ my husband Bob just does the dishes now and then.
A．since
B．while
C．when
D．as
答案
B
while表示对比，意为“而”。我做每一件家务，而我的丈夫Bob只是偶尔做做菜。
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I do every single bit of housework _______ my husband Bob just does the dishes now and then.
A．since
B．while
C．when
D．as
B
while表示对比，意为“而”。我做每一件家务，而我的丈夫Bob只是偶尔做做菜。