【单选题】有如下程序: #include <iostream> void fun (int& x,int y){int t=x;x=y;y=t;} int main() { int a[2]={23,42}; fun (a[1],a[0]; std::cout<<a[0]<<”,”<<a[1]<<std:: ond1; retum0; }执行后的输出结果是______ 。
【简答题】Howard sat looking carefully at the busy traffic in the street through his glasses.
【判断题】He broke his glasses.
【单选题】He pushes his glasses up his nose.
【单选题】下列关于红细胞的叙述,错误的是
A.
正常情况下,红细胞是容积为85fl左右的双凹圆盘状无核细胞
【单选题】下列关于物质转运的叙述错误的是 [ ]
B.
质壁分离过程中,水分子外流导致细胞内渗透压升高
【单选题】The man dropped his glasses on the floor.
【单选题】下列关于表面活性剂的 HLB 值叙述错误的是