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【单选题】
矫治力过大会造成：()
A.
牙髓炎，牙髓坏死，不可恢复
B.
牙髓充血，活力下降，不可恢复
C.
牙髓充血，活力下降，可恢复
D.
牙髓炎，牙髓坏死，可恢复
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【多选题】会员制期货交易所会员大会行使的职权包括______。
A.
审定期货交易所章程、交易规则及其修改草案
B.
审议批准理事会和总经理的工作报告
C.
决定增加或者减少期货交易所注册资本
D.
决定期货交易所的合并、分立、解散和清算事项
【单选题】The year 1400 opened with more peacefulness than usual in England. Only a few months before, Richard II, weak, wicked, and treacherous, had been deposed (废黜), and Henry IV declared king in his stead. ...
A.
His scouts discovered it.
B.
He saw the conspirators coming.
C.
One of the conspirators told him.
D.
He found a copy of the conspirators’ plan.