有如下代码段，请问下面选项结果为false的是：Strings1=“abc”;Strings2=s1;Strings3=newString（“abc”）（） A: s1.intern== s3 B: s1.intern== s2.intern C: s1.intern== s2 D: s2.intern== s3.intern

When you work for free in order to gain experience, it's called_____.当你这种免费工作只是为了获得经验，这种工作称为______. A: internship B: intern C: firefighter

She worked as an ______ in that company two years ago. A: intern B: internship

What are you studying? A: Accountancy. What about you? B: I've got two-computer games and cycling. C: That's right, but I'm an intern at the moment. D: Yes, it is, but I've been to Scotland.

异步电动机处于电动机状态，发电机状态和电磁制动状态下的转差率s分别为（）。 A:  0＜s＜1， s＜0， s＞1 B:  −1＜s＜1， s＜−1， s＞1 C:  0＜s＜1， s＞1， s＜0 D:  −1

单位阶跃函数拉氏变换 A: 1/s B: 1 C: 1/s/s D: 1/s/s/s

The reason why Chris wins the opportunity to be an intern for six months in the company are the following except that ______________.

定义计算n！的函数。? fa[n_]:= Block[{s=1},Do[s=s*k,{k,1,n}];s]|fc[n_]:= Block[{s=1},Do[s=s*k,{k,1,n}];s]|fd[n_]:= Module[{s=1},Do[s=s*k,{k,1,n}];s]|fb[n_]:= Module[{s=1},Do[s=s*k,{k,1,n}];s]

理想积分器和理想微分器的系统函数H(s)分别为_____。 A: s，1/s B: 1/s，1 C: 1/s，s D: 1，s

电子组态1s2p所构成的原子态为（ ）。 A: 1s2p1S0，1s2p1P1, 1s2p3S1 1s2p3P2,1,0 B: 1s2p1S0，1s2p1P1 C: 1s2p1S0，1s2p3S1 D: 1s2p1P1，1s2p3P2,1,0