皮皮学，免费搜题
登录
搜题
【简答题】
写出以下程序的运行结果。 import java.io.*; public class TestString{ public static void main(String args[ ]){ StringC s=new StringC(“Hello ","World!"); System.out.println(s); } } class StringC { String s1; String s2; StringC(String str1, String str2){ s1 = str1; s2 = str2; } public String toString( ){ return s1+s2; } }
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】Which of the following statements are the characteristics of speaking process? ( )
A.
The speaking process is spontaneous.
B.
The context of listening is usually known to both the listener and speaker in real life.
C.
Visual clues (such as facial expression, gestures, and other body language) can help the speaking process.
D.
Listener’s response and speaker’s adjustment are highly needed.
【单选题】新生男婴，胎龄289天，出生体重3800g，体重位于同胎龄平均体重第90百分位。下列诊断最恰当的是
A.
足月儿，巨大儿
B.
足月儿，适于胎龄儿
C.
足月儿，大于胎龄儿
D.
过期产儿
E.
过期产儿，适于胎龄儿
【多选题】Gestures are highly recommended while making a presentation because __________ .
A.
gestures can add or amplify the tone of speech
B.
gestures involve attention and feedback
C.
gestures can even change words meaning
D.
all of the above
【简答题】在下面指出的pH下,下述蛋白质在电场中相哪个方向移动,即向正极、负极还是不动?(根据教材中的数据判断。)(1)血清蛋白,pH5.0;(2)β-蛋白,pH5.0和7.0;(3)胰凝乳蛋白酶原,pH5.0、9.1和11。
相关题目：