A and B should coordinate with each other还是should be coordinate with each other?那句话正确?

正确的应该怎么编,还有具体的解释,#includeclass Coord {public:void setCoord(int a,int b){ x=a; y=b; }int getx(){ return x; }int gety(){ return y; }private:int x,y;};void main(){ Coord op1;int i,j;op1.x=3;op1.y=4;op1.setCoord(5,6); // 调 you should work less------A .and neither should I B .and so should I,C.and nor should I .D.and so I should选哪个?为什么?less 不是否定吗? A and B should coordinate with each other还是should be coordinate with each other?那句话正确? Doctors should work hard to save sick and wounded.A a B some C the D / You should work hard and b---- ourselves. _our country stronger and more beautiful,we should study hard.A.to make B.making You should do__ your parents tell you.A,as B,that C,and D,though A;( )and( ) should we meet?B;Let's meet at the zoo gate at:9;00. we-------study hard for our parents and ourselves A can B have C may D should Saying and doing should agree _____ each other .A with B to C on D about 2.Parents and teachers should work together to______students' lives. A. effect B. make C.influence you should throw away the old pants and buy new（） A.one B.ones And you should see a doctor . We should think of ____ old and ____ sick.A.a,a B.an,a C.the,the D./,/ We should think of [ ] old and [ ] sick A a,a B an ,a C the,the D/,/RT说明原因 Your clothes should always ____ clean and tidy.a.be kept b.kept 选B 为什么A不对呢? You should keep your bedroom _______.A clean and tidy B cleanly and tidy c clean and tidily D cleanly and tidily The man in prison insisted that he ___ nothing wrong and ___set free.A.had done,should be B.should do,should beC.had done,had been D.should do,had been