皮皮学,免费搜题
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搜题
【单选题】
正确的电子邮箱地址的格式是
A.
用户名#email.bj163.com
B.
用户名@email.bj163.com
C.
用户名&email.bj163.com
D.
用户名$email.bj163.com
拍照语音搜题,微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】岩石的毛体积密度计算中需要考虑的体积是指哪些?
A.
岩石矿质实体的体积
B.
岩石矿质实体的体积+岩石闭口孔隙体积
C.
岩石矿质实体的体积+岩石闭口孔隙体积+岩石开口孔隙体积
D.
岩石闭口孔隙体积+岩石开口孔隙体积
【多选题】食品添加剂可用于
A.
防腐、保鲜
B.
改善食品感官性状,如色香味等
C.
掩盖食品腐败变质
D.
食品加工工艺的需要
【多选题】The ideas of parents usually ( ) in their children. 2.We’ve discussed all the marketing ( ) and decided to fax for television advertising. 3. Our company’s ( ) is to listen to o...
A.
franchise F. exceptional
B.
entail G.options
C.
released H.displayed
D.
philosophy I. demanding
E.
take root J. recovery
【多选题】下列食品添加剂可用于面粉的是
A.
过氧化苯甲酰
B.
溴酸钾
C.
抗坏血酸
D.
偶氮甲酰胺
【简答题】Task 2 Complete the following sentences with the words from Task 1. Change the form if necessary. 1. Cable television companies have launched major campaigns to increase their number of ____________...
【判断题】食品添加剂可用于掩盖食品本身的质量缺陷。
A.
正确
B.
错误
【简答题】The ideas of parents usually ____ in their children.
【简答题】绘制一组QQ对话页面的线框图
【判断题】食品添加剂可用于掩盖腐败变质的食物
A.
正确
B.
错误
【简答题】The ideas of parents usually _________ in their children.(take root)
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