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【判断题】
改变级数的有限项,敛散性不变.A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】第 17 题(本题:1分) 有以下程序: #include main() { int a1,a2; char c1,c2; scanf("%d%c%d%c",&a1,&c1,&a2,&c2); printf("%d,%c,%d,%c",a1,c1,a2,c2); } 若想通过键盘输入,使得a1的值为12,a2的值为34,c1的值为字符a,c2的值为字符b,程序输出结果是:12,a,34,b 则正...
A.
12―a34―b
B.
12―a―34] b
C.
12，a,34，b
D.
12a34b
【单选题】下列哪项是闭合性气胸的表现
A.
反常呼吸
B.
胸膜损伤后,空气进入胸膜腔异常通道自动闭合
C.
肺裂伤破裂处形成活瓣,气体只能进胸膜腔而不能排出
D.
胸壁伤口与胸膜腔相通
E.
肺组织损伤血液积聚于胸膜腔
【单选题】Just as there are occupations that require college or even higher degrees, ______ occupations for which technical training is necessary.
A.
so too there axe
B.
so also there are
C.
so there are too
D.
so too are there
【单选题】听力原文：M: I wish to buy a new car, but I spent too much on my house last year. W: New cars are expensive. You can't borrow so much money. Q: What happens to the man? (15)
A.
He has some money to buy a new car.
B.
He fails in borrowing enough money from the woman.
C.
He will spend much money on his house.
D.
He wants to buy a new house and a new car.
【单选题】听力原文：M: I wish to buy a new car, but I spent too much on my house last year. W: New cars are expensive. You can't borrow so much money. Q: What happens to the man? (15)
A.
He has some money to buy a new car.
B.
He fails in borrowing enough money from the woman.
C.
He will spend much money on his house.
D.
He wants to buy a new house and a new ear.
【简答题】, ,泪痕红浥鲛绡透。
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