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【单选题】
下列属于子类选择器的是A.
body p { }
B.
body > p { }
C.
body , p { }
D.
body + p { }
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举一反三
【单选题】I have kept that portrait _____ I can see it every day, as it always reminds me of my university days in London.
A.
which
B.
where
C.
whether
D.
when
【多选题】商品标准是指对商品质量和有关质量的( )方面所作的技术规定。
A.
品种、规格、用途
B.
试验方法、检验规则
C.
技术参数、技术术语
D.
包装、标志、运输和储存
E.
销售、运输工具和渠道
【单选题】—What a clean and bright classroom, isn’t it? —Yes, it’s always clean and bright because it every day.
A.
cleans
B.
cleaned
C.
is cleaned
D.
was cleaned
【单选题】I have kept that portrait when I can see it every day, as it always reminds me of my university days in Cambridge.
A.
which
B.
where
C.
that
D.
whether
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