A.连续但不可导B.可导但不连续C.可导且连续D.都不对

中国有11天国定假日,雇主必须提供至少10天假期。 A. In Chi...

单项选择题中国有11天国定假日,雇主必须提供至少10天假期。 A.
In China,there are 11 national holidays, and employees have to offer at least 10 days’ holiday. B.
In China,there are 11 national holidays, and employers have to offer at least 10 days’ holiday. C.
In Japan,there are 11 national holidays, and employers have to offer at least 10 days’ holiday.

LKJ2000型列车运行监控记录装置能防止列车越过关闭的进站信号机。

未知题型LKJ2000型列车运行监控记录装置能防止列车越过关闭的进站信号机。

下列选项不是Java保留字的是？A．sizeof B．super C．abstract D．break

单项选择题下列选项不是Java保留字的是？

A．sizeof
B．super
C．abstract
D．break

A. 连续但不可导 B. 可导但不连续 C. 可导且连续 D. 都不对