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【单选题】
根据神经元的功能和传导方向将神经元分为()A.
假单极神经元、双极神经元和多极神经元
B.
传入神经元、传出神经元和中间神经元
C.
胆碱能神经元、单胺能神经元和肽能神经元
D.
假单极神经元、双极神经元和中间神经元
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皮皮学刷刷变学霸
举一反三
【单选题】Over thirty coal miners were reported _________ in that shocking accident.
A.
to be killed
B.
to have been killed
C.
having been killed
D.
being killed
【单选题】The two coal miners, _____ in the mine for as long as three days, were eventually rescued and sent to hospital immediately. [ ]
A.
to trap
B.
trapping
C.
trapped
D.
having trapped
【简答题】The speaker urged the coal-miners to ____________________(维护自己的权利), no matter how difficult it would be.
【单选题】When the earthquake, a destructive natural disaster, happened, ninety-nine coal miners were trapped in the coal mine _____the ruins, waiting _____. [ ]
A.
in; to be rescued
B.
under; for being rescued
C.
in; to rescue
D.
under; to be rescued
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