引桥

患者，女，12岁，2天内反复多次全身抽搐。在发作间歇期仍意识不清。

最可能的诊断是()

A．低钙抽搐

B．儿童神经官能症

C．癫痫持续状态

D．癫痫大发作

E．失神小发作

If he _________ more time practicing speaking English before, he ____ able to speak it much better now.

A．spent; will be

B．had spent; would have been

C．spent; would have been

D．had spent; would be

连墙件

泰勒认为，规模较大的企业只需要依据职能原则来组织和管理。

沸腾式省煤器出口工质是（）。

A、水

B、蒸汽

C、汽水混合物