皮皮学，免费搜题
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【单选题】
不良反应较少，但过量可能发生腹泻的是 关于消化不良用药A.
维生素B1.维生素B6
B.
六味安消散(胶囊)
C.
乳酶生
D.
胰酶片
E.
抗酸药和胃黏膜保护药
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皮皮学刷刷变学霸
举一反三
【单选题】At the beginning of the 20th century, people made coffee______a cloth bag full of coffee grounds into boiling water.
A.
by dumping
B.
to dump
C.
for dumping
D.
that dumped
【简答题】Listen and number. 听录音，给你听到的单词标序号，用12345表示。 bag apple dog egg coffee ( ) ( ) ( ) ( ) ( )
【单选题】Which of the following is solid state welding? ( )
A.
Soldering
B.
Cold welding
C.
Resistance welding
D.
All of the above
【单选题】Which of the following is solid state welding? ( )
A.
Friction welding
B.
Soldering
C.
Resistance welding
D.
All of the above
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