
A.p.setWeight(420);
B.p.changePayload(420);
C.p=newPayload(420);
D.Payload.setWeight(420);
E.p=Payload.setWeight(420);
第1题:
A、moved
B、removed
C、awarded
D、given
第2题:
Given:22.StringBuildersb1=newStringBuilder("123");23.Strings1="123";24.//insertcodehere25.System.out.println(sb1+""+s1);Whichcodefragment,insertedatline24,outputs"123abc123abc"?()
A.sb1.append("abc");s1.append("abc");
B.sb1.append("abc");s1.concat("abc");
C.sb1.concat("abc");s1.append("abc");
D.sb1.concat("abc");s1.concat("abc");
E.sb1.append("abc");s1=s1.concat("abc");
第3题:
第4题:

A.df = new DateFormat();
B.df = Date.getFormat();
C.df = date.getFormat();
D.df = DateFormat.getFormat();
E.df = DateFormat.getInstance();
第5题:
[A] set [B] exact [C] given [D] placed