【单选题】【消耗次数：1】
She experimented ( ) a new breed of white rats.
①
in
②
with
③
on
④
of
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相关题目
【单选题】
She was wondering whether he has been writing anything new ____
①
late
②
later
③
latter
④
lately
【单选题】
Mrs. White became a teacher in 1985. She ________ for twenty years by next summer.
①
willteach
②
wouldhavetaught
③
hasbeenteaching
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willhavebeenteaching
【多选题】
She insisted that she _____ the trip.
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A.organized
②
B.organizes
③
C.should organize
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D.organize
【单选题】
Although she was frightened, she answered with a ____ voice.
①
quiet
②
silent
③
still
④
calm
【单选题】
She ________ the door before she goes away.
①
had locked
②
is locking
③
has locked
④
was locking
【单选题】
She ___ the door before she goes away.
①
had locked
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is locking
③
has locked
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was locking
【单选题】
She didn’ t come to the party last Sunday._____, she must
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随机题目
【单选题】
重症肌无力患者的治疗方法中，下列说法错误的是
①
反拗性危象患者应逐步停用抗胆碱酯酶药物
②
氯化钾可增强新斯的明作用
③
大剂量激素冲击治疗待症状缓解后应使用小剂量长期维持
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大剂量激素冲击治疗适用于肌无力危象？
【单选题】
重症肌无力患者的治疗方法中，下列说法正确的是
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大剂量苯巴比妥可以缓解病情
②
大剂量新斯的明不适用于肌无力危象
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大剂量激素冲击治疗待症状缓解后即可停用
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大剂量激素冲击治疗不适用于肌无力危象
【单选题】
关于重症肌无力，正确的是
①
重症肌无力发病机制与突触前膜的Ach受体损害有关
②
重症肌无力患者活动后易疲劳，但适当休息后力量即可恢复
③
重症肌无力首发症状常为四肢近端肌肉疼痛
④
重症肌无力危象患者应使用大剂量新斯的明冲击治疗