皮皮学,免费搜题
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【判断题】
在蛋品中卵粘蛋白主要构成稠蛋白,而卵白蛋白主要构成稀蛋白。
A.
正确
B.
错误
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【单选题】从物理上来讲通信系统不使用传输介质的是()
A.
数字信号
B.
电流
C.
无线电波
D.
光信号
【单选题】听力原文: Billy grabbed his fishing rod from the closet and headed for the back door. As he went out the door, he called to his grandmother that he would be back soon. When he reached the river, he put ba...
A.
his parents.
B.
his friends.
C.
his grandparents.
D.
his aunt and uncle.
【单选题】听力原文: Billy grabbed his fishing rod from the closet and headed for the back door. As he went out the door, he called to his grandmother that he would be back soon. When he reached the river, he put ba...
A.
His parents.
B.
His friends.
C.
His grandparents.
D.
His aunt and uncle.
【判断题】土木工程的发展也会促进土木工程材料的发展。
A.
正确
B.
错误
【单选题】What you are to do now is to apologize to him and beg for his forgiveness.
A.
supposed
B.
thought
C.
imagined
D.
caught
【单选题】He grabbed his suitcase and gave the impression ___he was boarding the Tokyo plane.
A.
when
B.
where
C.
that
D.
what
【简答题】简述文献信息资源类型的划分。
【判断题】土木工程材料 是一切土木工程的物质基础。
A.
正确
B.
错误
【简答题】He grabbed his suitcase and gave the impression he was boarding the Tokyo plane. (what, why, who, that)A. that
【多选题】He grabbed his suitcase and gave the impression ________ he was boarding the Tokyo plane.
A.
that
B.
/
C.
which
D.
what
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