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【简答题】
根据纤维粗细、长短和强度棉通常为_____、_____和粗绒棉。
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】含牙囊肿的x线表现特点是颌骨中边缘光滑的类圆形透射阴影内含有不同发育阶段的未萌牙（恒牙多见，也可是额外阻生牙）。所含牙的牙冠一般朝向囊腔，囊壁常包绕着此牙的冠根交界处，但有时因为投照角度的影响也可见牙冠或牙冠和牙根的一部分包含在囊腔中
A.
正确
B.
错误
【单选题】No sooner to bed than he fell asleep. [ ]
A.
had he gone
B.
he had gone
C.
he went
D.
did he go
【单选题】No sooner ______ than the accident happened.
A.
he had gone
B.
had he gone
C.
he went
D.
he was gone
【简答题】可乐看见小雪扶着一位老人走下车来,手里提着一个皮包。 病句类型: -------------- 修改: ---------------------------------------------------------------
【单选题】Hardly ______ when the accident happened.
A.
he had gone
B.
had he gone
C.
he went
D.
he has gone
【简答题】可乐看见小雪扶着一位老人走下车来,手里提着一个皮包。病句属于哪种类型?该怎样改正?
【简答题】统中有 5 个资源被 4 个进程所共享,如果每个进程最多需要 2 个这种资源,试问系统是否会产生死锁?
【简答题】系统中有5个资源被4个进程所共享,如果每个进程最多需要2个这种资源,试问系统是否会发生死锁?
相关题目：
【单选题】No sooner to bed than he fell asleep. [ ]
A.
had he gone
B.
he had gone
C.
he went
D.
did he go