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【单选题】
构成两胚层胚盘的是A.
上胚层和下胚层
B.
内胚层和外胚层
C.
基蜕膜和绒毛膜
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皮皮学刷刷变学霸
举一反三
【单选题】Why do people think that Venice is so great?
A.
Because It is a famous tourist attraction.
B.
Because you can reach anywhere by boat.
C.
Because it is well-known for its merchants.
D.
Because all the mistakes have been removed.
【多选题】有关药物血浆半衰期的叙述中,正确的是
A.
一次给药后停药，经过4-5个半衰期后药物已基本消除
B.
一级动力学消除的药物血浆半衰期长短与原血浆药物浓度有关
C.
血浆半衰期能反映体内药量的消除速度
D.
血浆半衰期是血浆药物浓度下降一半所需的时间
【简答题】Why do people think that Venice is so great?
【单选题】Why do people think that Venice is SO great?
A.
Because it is a famous tourist attraction.
B.
Because you can reach anywhere by boat.
C.
Because it is well.known for Its merchants.
D.
Because all the mistakes have been removed.
【单选题】Why do people think that Venice is so great? 查看材料
A.
Because it is a famous tourist attraction.
B.
Because you can reach anywhere by boat.
C.
Because it is well-known for its merchants.
D.
Because all the mistakes have been removed.
【单选题】Why do people think that Venice is so great?
A.
Because it is a famous tourist attraction.
B.
Because you can reach anywhere by boat.
C.
Because all the mistakes have been removed.
D.
Because it is well-known for its merchants.
【单选题】李某家庭条件富裕,大学毕业后从事出纳工作。在办理现金收付过程中,时常出现长款短缺,李某不以为然,短款自己垫上,长款仍放在单位保险柜中备用。李某违反了( )的会计职业道德内容要求
A.
客观公正
B.
提高技能
C.
坚持准则
D.
廉洁自律
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