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【单选题】
肝炎病毒的传播途径不包括
A.
粪-口途径
B.
血液传播
C.
接触传播
D.
呼吸道传播
E.
垂直传播
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参考答案:
举一反三
【单选题】In early 2004 eight tiny sensors were dropped from a plane near a military base in California. After hit ting the ground, the sensors—also known as smart dust sensors organized themselves into a netwo...
A.
giving troops their protective gear
B.
organizing themselves into a computer network
C.
detecting the movement of military vehicles nearby
D.
operating in remote and dangerous War zones
【简答题】Hemerocallis fulva
【单选题】下列植物都属于生殖器官的一组是(  )
A.
萝卜、白菜、黄花菜
B.
白菜、黄花菜、西瓜
C.
莴笋、西瓜、花菜
D.
黄花菜、蚕豆、西瓜
【判断题】黄花菜含有龙葵素。()
A.
正确
B.
错误
【简答题】干的黄花菜
【单选题】In early 2004 eight tiny sensors were dropped from a plane near a military base in California. After hitting the ground, the sensors—also known as smart dust sensors—organized themselves into a networ...
A.
giving troops their protective gear
B.
organizing themselves into a computer network
C.
detecting the movement of military vehicles nearby
D.
operating in remote and dangerous War zones
【判断题】新鲜的黄花菜中含有秋水仙碱,本身有剧毒,所以食用新鲜的黄花菜要注意。()
A.
正确
B.
错误
【单选题】Tiny sensors will be built into the new spaceship so that ______.
A.
the computer brain can feel the smallest pinpricks
B.
the spaceship can have human sensations
C.
the sensors can send signals to the spaceship
D.
the spaceship will be capable of repairing itself
【判断题】黄花菜( Hemerocallis citrina ) 主要食用部位是 含苞待放的花蕾。
A.
正确
B.
错误
【简答题】如何避免黄花菜中毒?
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