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【单选题】
若有定义 class A { int x,y; static float f(int a) { //… } float g(int x1,int x2) { //… } } 及 A a1 = new A( ); 则下列用法中非法的是A.
A.g(3,2);
B.
A.f(3);
C.
a1.f(4);
D.
a1.g(2,5);
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举一反三
【单选题】Trade unions have criticized that the new force will worsen the relationship between______.
A.
workers and security forces
B.
workers and factory owners
C.
union leaders and legitimate protesters
D.
government and protesters
【简答题】Labor unions have __________________(采取许多新政策来保护成员的利益).
【判断题】In previous standoffs between unions and French presidents, the unions have prevailed.
A.
正确
B.
错误
【单选题】When school officials and unions work together, students have a real chance to come out on top. That was clear this week【C1】______the State Education Department and New Yorks teachers unions【C2】______...
A.
unless
B.
when
C.
if
D.
though
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