托盘化运输是()运输的起点()
A.联合
B.集装箱
C.集装化
D.散货
参考答案:C
在算法的4个特征中,算法必须能在执行有限个步骤之后终止,指的是算法的______性。
Only when their children leave home _________.
A.many parents did feel a sense of loss
B.did many parents feel a sense of loss
C.did feel many parents a sense of loss
D.do many parents feel a sense of loss