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【判断题】
沥青混合料组成结构三种类型中，最理想的结构类型是骨架—密实结构。()A.
正确
B.
错误
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皮皮学刷刷变学霸
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【简答题】Conversation One
【简答题】Conversation One
【简答题】Conversation One
【单选题】It is playing computer games _______ he spends so much time that he fails all the exams
A.
which
B.
what
C.
in which
D.
that
【单选题】He is a (an) _____ grandfather. He often spends all his free time with his grandson. [ ]
A.
lovely
B.
loving
C.
creative