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【单选题】
如图是送给她外婆的生日蛋糕，则下面关于三种视图判断完全正确的是（ ）A.
主视图、俯视图，左视图错误
B.
俯视图、左视图正确，主视图错误
C.
左视图、主视图正确，俯视图错误
D.
主视图、俯视图，左视图都正确
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反馈参考答案：
举一反三
【单选题】对于下列Dog类,哪个叙述是正确的?
A.
程序运行时输出:小狗。
B.
有两个构造方法 。
C.
没有构造方法。
D.
程序运行时无任何输出结果。 public class Test { public static void main(String args[]){ Dog dog = new Dog(); } } class Dog { void Dog(){ System.out.println("小狗"); } }
【简答题】用适当的单词完成下列句子(不能改变原句的意思) Mr. Smith has been a teacher for five years. It has been five years Mr. Smith became a teacher. He spends an hour going to school every day. It him an hour to go to school ever...
【简答题】商品倾销就是出口厂商以()的价格,在国外市场上出售商品,其目的是(),(),()。
【单选题】命令如下,其运行结果正确 的是: ?ctod("03/01/20")+10
A.
03/11/20
B.
03/01/30
C.
03/01/20+10
D.
13/01/20
【单选题】He declined the invitation partly because he was busy and .
A.
for lack of money
B.
partly because his lack of money
C.
partly because he lacked money
D.
partly his lack of money
【单选题】对于下列Tom类,哪个叙述是正确的?
A.
程序运行时输出:ok。
B.
有两个构造方法。
C.
有编译错误。
D.
程序运行时输出:你好。 public class Test { public static void main(String args[]){ Tom cat = new Tom(); } } class Tom { void Tom(){ System.out.println("ok"); } Tom(){ System.out.println("你好"); } }
【单选题】Why didn't he go to see the doctor immediately?
A.
Because he is too busy with his work.
B.
Because he feels unsure about his symptoms.
C.
Because he ignores the severity of the symptoms.
D.
Because he hates to see the doctor.
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