皮皮学，免费搜题
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【单选题】
在 标记中, 标记用于设置网页背景色。A.
background
B.
bgcolor
C.
text
D.
alink
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】— Jim, how did your English test go? — I had thought I ________, but luckily I came top in the list in class.
A.
should have failed
B.
could have failed
C.
need have failed
D.
might have failed
【单选题】--- Do you enjoy your stay in China, Jim? --- Yes, I've had wonderful time.
A.
/
B.
a
C.
the
D.
an
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