下面程序的功能是统计字符串中“广的个数,请填空。  Sub COU( )    a$

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问题:

下面程序的功能是统计字符串中“广的个数,请填空。  Sub COU( )    a$="Beijing University of Technology"    Dim n AS Integer    n=Len(a$)     For i=1 To n    b$=【 】     If 【 】 Then x=x+1   Next i    Print "x=";x  End Sub

考点:计算机等级考试VISUALBASIC国家计算机二级(VB)93
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男性,68岁,于5年前开始出现右手抖动,逐渐发展为双手抖动,动作缓慢,行走时常出现碎步,越走越快。查体:“搓丸样”静止性震颤,“齿轮样强直”肌强直,“小写症”“慌张步态”。

诊断最可能的是()。

A.震颤麻痹

B.老年震颤

C.肝豆状核变性

D.肌张力障碍

E.舞蹈病

题型:填空题

社会发展需要计量具有()

A.准确性 

B.一致性 

C.法制性 

D.有效性 

E.溯源性

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国家规定一顶安全帽的重量不应超过多少克?

A.400克 

B.500克 

C.600克

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I was a single parent of four small children, working at a low paid job. Money was always tight, but we had a (1) over our heads, food on the table, clothes on our backs, and if not a lot, always (2) . Not knowing we were poor, my kids just thought I was (3) . I’ve always been glad about that.

It was Christmas time, and although there wasn’t (4) for a lot of gifts, we planned to celebrate with a family party. But the big (5) for the kids was the fun of Christmas (6) .

They planned weeks ahead of time, asking (7) what they wanted for Christmas. Fortunately, I had saved MYM120 for (8) to share by all five of us.

The big (9) arrived. I gave each kid a twenty-dollar bill and (10) them to look for gifts of about four dollars each. Then everyone scattered. We had two hours to shop; then we would (11) back at the "Santa’s Workshop"

Driving home, everyone was in high Christmas spirits, (12) my younger daughter, Ginger, who was unusually (13) She had only one small, flat bag with a few candies—fiftycent candies I was so angry, but I didn’t say anything (14) we got home. I called her into my bedroom and closed the door, (15) to be angry again. This is what she told me.

"I was looking (16) thinking of what to buy, and I (17) to read the little cards on the ’Giving Trees’. One was for a little girl, four years old, and all she (18) for Christmas was a doll. So I took the card off the tree and (19) the doll for her. We have so much and she doesn’t have anything. "

I never felt so (20) as I did that day.

2()。

A.wanted 

B.did 

C.got 

D.played

题型:填空题

允许多个程序同时进入内存并运行的是( )。

A.程序并发执行

B.多道程序设计

C.程序的顺序执行

D.时间片轮转

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