皮皮学，免费搜题
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搜题
【单选题】
饮食入胃，不化，经过良久，由胃反出之病是A.
反胃
B.
梅核气
C.
噎膈
D.
呃逆
E.
噫气
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】—— What sport do you like best? —— Springboard diving.＿＿＿＿ to dive into water from high board!
A.
What a fun is it
B.
How fun it is
C.
How a fun is it
D.
What fun it is
【单选题】what do we learn about the new sport?
A.
it's much the same as traditional running
B.
you need to use your hands and feet on the ground
C.
you don't burn much calories after the sport.
D.
people in many countries do the sport.
【多选题】对通风橱使用注意事项中叙述正确的有。( )
A.
在实验开始以前，必须确认通风柜应该处于运行状态，才能进行实验操作。
B.
使用的时候人站或坐于柜前，将玻璃门尽量放低，手通过门下伸进柜内进行实验。
C.
实验结束后应立刻关闭通风机。
D.
当实验操作中涉及有害气体、臭气、湿气以及易燃、易爆、腐蚀性物质时，需在通风橱内进行。
【单选题】What do we learn about the new sport?
A.
It's much the same as traditional running.
B.
You need to use your hands and feet on the ground.
C.
You don't burn much calories after the sport.
D.
People in many countries do the sport.
【单选题】-What sport do you like best? -Springboard diving(跳板跳水).________to dive into water from high board! [ ]
A.
What a fun is it
B.
How fun it is
C.
How a fun is it
D.
What fun it is
【简答题】What do you think of the _______? A．sport car B．sports car C．car’s sport D．cars sports
【简答题】What sport do you go _____ for?
【多选题】实验过程中 , 以下 操作正确 的是( )
A.
取腐蚀 性 或刺激性药品时 ， 应尽可能带橡胶手套和护 目 镜
B.
倾倒液体时 ，对准 容器口俯视查看
C.
取用挥发性有毒试剂必须在通风橱中进行
D.
直接用手取固体药品
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