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【单选题】
关于下列各装置图的叙述中，不正确的是
A.
装置①中，d为阳极、c为阴极
B.
装置②可用于收集H 2 、NH 3 、CO 2 、Cl 2 、HCl、NO 2 等气体
C.
装置③中X若为CCl 4 ，可用于吸收NH 3 或HCl，（NH 3 和HCl不溶于CCl 4 ）并可防止倒吸
D.
装置④可用于干燥、收集NH 3 ，并吸收多余的NH 3
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举一反三
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【单选题】—Do you know if he has recovered from the illness? —Recovered? I am afraid that he ________ now in the hospital.
A.
is being cured
B.
is being treated
C.
has treated
D.
is cured
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【单选题】网址http: / /www.stm.gov.cn/index.html中,index.html表示
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【单选题】网址http://www.stm.gov.cn/index.html中,index.html表示
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C.
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D.
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【单选题】The boxer recovered, although he had been ______ for ten minutes after the fight.
A.
unconscious
B.
unaware
C.
dazzled
D.
diminished
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【单选题】The thief was arrested and Mrs. Clarke's things recovered after ______.
A.
he went to have his hand treated at a clinic
B.
the police found his fingerprints on the wire
C.
he complained to the police about the wound inflicted upon him
D.
the old lady gave the police a detailed description of the thief
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【单选题】Last year he experienced stomach trouble from which recovered completely after being treated in a hospital for ten days.
A.
去年他患了胃病，在医院治疗10天后痊愈。
B.
去年他患胃病后，去医院治疗，花了10天才痊愈。
C.
去年他犯了胃病，在医院只治疗了10天，他的胃又好了。
D.
去年他的胃突然有毛病，到医院看了10天还没有完全好。
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【单选题】6.网址http://www.stm.gov.cn/index.html中,index.html表示( )
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【单选题】网址http://www.stm.gov.cn/index.html中表示主机名的是( )
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【单选题】After he had recovered from his injury, he caught a squirrel (松鼠) and raised it as a pet. Soon
A.
30. After he had recovered from his injury, he caught a squirrel (松鼠) and raised it as a pet. Soon he ______ home snakes and other creatures from the woods near his school. A．was bringing
B.
is bringing
C.
has brought
D.
had brought
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【单选题】网址http://www.stm.gov.cn/index.html中表示主机名的是( )
A.
http
B.
gov
C.
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【单选题】—Do you know if he has recovered from the illness? —Recovered? I am afraid that he ________ now in the hospital.
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网络名
D.
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【单选题】The boxer recovered, although he had been ______ for ten minutes after the fight.
A.
unconscious
B.
unaware
C.
dazzled
D.
diminished
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【单选题】The thief was arrested and Mrs. Clarke's things recovered after ______.
A.
he went to have his hand treated at a clinic
B.
the police found his fingerprints on the wire
C.
he complained to the police about the wound inflicted upon him
D.
the old lady gave the police a detailed description of the thief
查看完整题目与答案
【单选题】Last year he experienced stomach trouble from which recovered completely after being treated in a hospital for ten days.
A.
去年他患了胃病，在医院治疗10天后痊愈。
B.
去年他患胃病后，去医院治疗，花了10天才痊愈。
C.
去年他犯了胃病，在医院只治疗了10天，他的胃又好了。
D.
去年他的胃突然有毛病，到医院看了10天还没有完全好。
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【单选题】6.网址http://www.stm.gov.cn/index.html中,index.html表示( )
A.
主机名
B.
协议名
C.
网络名
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【单选题】网址http://www.stm.gov.cn/index.html中表示主机名的是( )
A.
http
B.
stm
C.
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D.
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【单选题】After he had recovered from his injury, he caught a squirrel (松鼠) and raised it as a pet. Soon
A.
30. After he had recovered from his injury, he caught a squirrel (松鼠) and raised it as a pet. Soon he ______ home snakes and other creatures from the woods near his school. A．was bringing
B.
is bringing
C.
has brought
D.
had brought
查看完整题目与答案