执行下列程序语句后，b的值是（ ）String a=“JavaExam”;String b= a.concat(“ing”); A: Java B: JavaExaming C: JavaExam ing D: ing
执行下列程序语句后，b的值是（ ）String a=“JavaExam”;String b= a.concat(“ing”); A: Java B: JavaExaming C: JavaExam ing D: ing
–ing is an “inflectional suffix”.
–ing is an “inflectional suffix”.
7. ______ ing 经费
7. ______ ing 经费
ing是前鼻音。
ing是前鼻音。
8. ______ ing 可怕的
8. ______ ing 可怕的
下列数据中,____是字符型常量。 A: String B: "String" C: "Str"+"ing" D: "Str"-"ing"
下列数据中,____是字符型常量。 A: String B: "String" C: "Str"+"ing" D: "Str"-"ing"
Which is not an example of bad e-mail etiquette? A: WRITING IN ALL CAPS. B: Forwarding off-color jokes or photos. C: Writing concisely. D: CC-ing unnecessary people.
Which is not an example of bad e-mail etiquette? A: WRITING IN ALL CAPS. B: Forwarding off-color jokes or photos. C: Writing concisely. D: CC-ing unnecessary people.
下列基因组成中，表现出相同性状的是（） A: Cc和DD B: CC和cc C: Cc和CC D: Cc和cc
下列基因组成中，表现出相同性状的是（） A: Cc和DD B: CC和cc C: Cc和CC D: Cc和cc
_____ on it, I have absolutely no idea why I said that. A: Looking down B: Looking afte C: ing down D: ing back
_____ on it, I have absolutely no idea why I said that. A: Looking down B: Looking afte C: ing down D: ing back
假定 CC为一个类, 则该类的拷贝构造函数的声明语句为（ ）。 A: CC&(CC x); B: CC(CC x); C: CC(CC * x); D: CC(CC&);
假定 CC为一个类, 则该类的拷贝构造函数的声明语句为（ ）。 A: CC&(CC x); B: CC(CC x); C: CC(CC * x); D: CC(CC&);