皮皮学,免费搜题
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搜题
【单选题】
会议的直接成本与以下哪一项没有直接关系( )
A.
与会者的准备时间
B.
文件准备费
C.
会议设施租用费用
D.
旅费以及食宿费
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【判断题】蛋白质的二级结构是指肽链中局部肽段骨架形成的构象。
A.
正确
B.
错误
【单选题】以下品种属于蛋用鸡的是( )
A.
九斤黄
B.
狼山鸡
C.
白科尼什鸡
D.
白来航鸡
【单选题】We bought ______ a present, but _______ didn’t like it.
A.
them , they
B.
they, them
C.
themselves , their
D.
theirs, they
【判断题】蛋白质的二级结构是指肽链中局部肽段骨架形成的构象。
A.
正确
B.
错误
【单选题】以下不属于鸡蛋用在浆、粉中所起作用的选项是( )
A.
使原料易于均匀加热
B.
致嫩滑
C.
调色
D.
入味
【多选题】散养鸡的饲养模式有优质肉鸡生产和蛋肉兼用生产两种,以下属于散养鸡的蛋肉兼用生产模式的是( )。
A.
365 天生产模式
B.
300天生产模式
C.
400 天生产模式
D.
500 天生产模式
【简答题】Watch the video and match the words or phrases with the blanks.(看视频,将提供的单词和词组匹配对应的空格。)第4单元 办理登机 -《老友记》Passenger: Sorry. We didn’t hear you. We are on our honeymoon.Airport Staff: Let me see what I can...
【单选题】以下属于蛋用型鸡的标准品种的是( ) 。
A.
洛岛红
B.
来航鸡
C.
科尼什
D.
惠阳鸡
【单选题】We bought ______ a present, but _______ didn’t like it.
A.
they, them
B.
them , they
C.
themselves , their
D.
theirs, they
【单选题】M: How did you like the fireworks last night? W: I really didn’t enjoy them too much. There was such a big crowd that we couldn’t get very close. Why didn’t the woman enjoy the fireworks?
A.
Because she was late.
B.
Because she couldn’t understand it.
C.
Because her child always made trouble.
D.
Because she stood far away.
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