听力原文: An Iraq army general in charge of the Interior Ministry's armored bridge has bee
What happened to the Iraq army general in Baghdad?
A.He was bombed.
B.He was kidnapped.
C.He ran into a car accident.
D.He fell off the bridge.
What happened to the Iraq army general in Baghdad?
A.He was bombed.
B.He was kidnapped.
C.He ran into a car accident.
D.He fell off the bridge.
第1题
关于白矾煅制说法不正确的是
A.应一次性煅透
B.煅烧过程应时时搅拌
C.中途不能停火
D.煅至膨胀松泡呈白色蜂窝状固体,完全干枯
E.煅烧温度在180~260℃
第6题
关于白矾煅制的注意事项,正确的是
A、一次性煅透
B、中间要停火
C、不断搅拌
D、容器要加盖
E、用铁锅煅制
第9题
不属于明煅法注意事项的是
A、药材应大小分档,以免煅制时生熟不均
B、煅制时应一次性煅透,中途不得停火,不要搅拌,以免出现夹生现象
C、控制适宜的煅制温度和时间
D、有些药材在煅烧时产生爆溅,可在容器上加盖(不密闭)
E、药材煅透后应放置冷却再开锅,以免药材遇空气后燃烧
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