arrar和barr两个数组的说明如下: var arrar:array[0..7] of char; barr:array[-.2,3..8] of char; 这两个数组分别能存放的字符的最大个数是
A. 7和35
B. 1和5
C. 8和48
D. 1和6
查看答案
Why does a commuter(持火车月票的乘客) always look as if he has just been through a war? Here is a story of a commuter.
Mr. Green gets up very early every day and eats a quick breakfast. Then he makes his wife drive him to the station. He arrives on time, but his train doesn't. When it finally comes, he squeezes on and finds there are no more seats. He has to stand with his bag between his knees. There is simply no room to put it down. Suddenly a cold wind hits him in the face. The window is broken! He remembers this summer. At that lime the same window didn't even open.
The conductor makes his way through the crowd and asks for the commuter's ticket. The ticket, of course, is buried deep in the poor man's breast pocket. He digs for it. The conductor waits impatiently.
Finally the train reaches the city. Mr. Green is already worn out. He says to himself, "My God, I feel as if I've been through a war!"
If Mr. Green had got up several minutes later, he ______.
A. would have missed the train
B. might still have been able to catch the train
C. wouldn't be sad
D. would have been away from a war
A.She does not want to buy any shirts.B.She does not like the shirt.C.She wants to see
A. She does not want to buy any shirts.
B. She does not like the shirt.
C. She wants to see a smaller shirt.
D. She wants to buy the big shirt.
下列叙述中错误的是
A. 程序并发执行使程序失去了顺序执行时具有的封闭性和可性,程序与程序的执行将一一对应
B. 操作系统为用户与计算机之间的接口
C. 进程从一状态到另一状态的转换都靠使用不同的原语来实现
D. 在单CPU系统中,任何时候处于就绪状态的进程有多个,只有处于就绪状态的进程经过调度后才能进入运行状态
某公司所有的销售人员都是男性,所有的文秘都是女性,所有的已婚者都是文秘,公司的总经理尚未结婚。
A. 总经理是男性
B. 已婚者中有男性
C. 女员工中可能有未婚者
D. 销售人员中有的已经结婚