听力原文:M: Did you take these pictures? They are very good.
W: Yes, I think they turned out very well too. I like to bring my camera with me wherever I go. That's way if I see something attractive I can take a picture of it.
M: Carrying a big camera around is too much trouble for me.
W: My camera is really small enough. Here let me show you.
M: That is a compact camera. But you must know a lot about photography to get such professional looking results.
W: Not necessarily. This camera is simple to work. It has an automatic focus. I don't even have to worry about focusing.
M: That's what I need. When I take pictures, they usually come out blurry because I don't adjust the lenses properly. And I hate photos that are out of focus. Is a camera like yours very expensive?
W: Less than you'd expect. Why don't you check the prices that Head Fields demonstrates? This model was on sale there last week.
M: I think I will. It certainly won't hurt to take a look.
What are the speakers doing as the conversation begins?
A.Looking at some photographs.
B.Selling cameras.
C.Teaching a photography class.
D.Repairing camera equipment.
第1题
若有以下结构体定义,则______是正确的引用或定义。 struct example { int x; int y; }v1;
A.example.x=10
B.example v2.x=10
C.example.x=10
D.struct example v2={10};
第2题
若有以下结构体定义,则_______是正确的引用或定义。 struct example { int x; int y; }v1;
A.example.x=10
B.example v2.x=10
C.struct v2;v2.x=10
D.struct example v2={10};
第3题
若有以下结构体定义,则______是正确的引用或定义。 struct example { int x; int y; }v1;
A.example.x=10
B.example v2.x=10
C.struct v2;v2.x=10
D.struct example v2={10};
第4题
若有以下结构体定义,则是正确的引用或定义。struct example{ int x; int y;}v1;
A.example.x=10
B.examplev2.x=10
C.struct v2;v2.x=10
D.struct example v2={10};
第5题
若有以下结构体定义,则是正确的引用或定义。 Struct example { int x; int y; }V1;
A.example.x=10
B.example V2.x=10
C.structv2;v2x=10
D.struct examplev2={10};
第6题
若有以下结构体,则正确的定义或引用的是()。 struct Test { int x; int y; } vl;
A.Test.x=10;
B.Test v2;v2.x=10;
C.struet v2;v2.x=10;
D.struct Test v2={10};
第7题
A.exam.x=10;
B.exam v2; v2.x=10;
C.struct v2; v2.x=10;
D.struct exam v2={10};
第8题
若有以下结构体,则正确的定义或引用的是
struct Test
{int x;
int y;
} vl;
A.Test.x=10;
B.Test v2;v2.x=10;
C.struct v2;v2.x=10;
D.struct Test v2={10};
第9题
A.Test.x=10;
B.Test v2;v2.x=10;
C.struct Test v2;v2.x=10;
D.struct Test.v2=10;
第10题
A.struct 是定义结构体类型的关键字
B.structdata是用户定义的结构体类型
C.name 是用户定义的结构体类型名
D.i和f都是结构体成员名
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