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【单选题】
餐饮业从业人员必须检查和食品知识培训，取得()和食品知识培训合格证后方可上岗。A.
职业技能上岗证
B.
暂住证或身份证
C.
健康证
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【简答题】As we all know that GPA (平均绩点) stands for Grade Point Average which may range from 0.0 to 4.0. You’ve worked really hard in school to keep your GPA up and now you want to know: Does my GPA matter when...
【单选题】As we all know that the sun __________ in the east in the morning.
A.
rise
B.
is rising
C.
rises
D.
arise
【简答题】两个共点力的合力最大值为 35 N ,最小值为 5 N ,则这两个力的大小分别为 N 和 N. 若这两力的夹角为 90 0 ,则合力大小为 N .
【简答题】As we all know that there is atmosphere around the earth, which is mainly (4) ________ of nitrogen and carbon dioxide.
【单选题】黑龙江萝北县某农户饲养的21头仔猪首先出现皮肤湿疹、瘙痒、食欲减退、轻咳，继而消瘦，随着病情发展，咳嗽加重，鼻流浓稠的浅黄色黏液或浓汁。后期出现贫血、水肿、腹泻、脱水而亡。剖检死猪，刮取小肠黏膜压片可以发现大量虫体。用漂浮法检查粪便中虫卵，可见椭圆形虫卵，较小，无色透明，内含有折刀样幼虫。 可初步判断这群仔猪感染的寄生虫是( )。
A.
猪肺丝虫病
B.
猪蛔虫病
C.
猪类圆线虫病
D.
华支睾吸虫病
E.
猪后圆线虫病
【单选题】As we all know that matter ultimately consists of atoms and this is a basic principle for the foundation of many theories..
A.
finally
B.
partially
C.
spontaneously
D.
fundamentally
【简答题】五台山位于山西省东北部,为( )的道场。
【简答题】Suppose that you will do some magnetic experiment about the magnetic field produced by a steady current in your lab. Should you consider the magnetic field of the Earth?(As we all know that there is t...
【单选题】As we all know that young children are curious ________.
A.
by heart
B.
by origin
C.
by education
D.
by nature
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