完全性葡萄胎组织学检查特征正确的是( )A．滋养细胞有不同程度增生 B．绒毛间质细

It was________ his car after drinking that resulted in the terrible accident doing much damage to his car.

A．due to his driving

B．his losing control of

C．because he drove

D．to lose his control of

将一个窗体设置为MDI子窗体的方法是 ______。

A．将窗体的名称改为MDI

B．将窗体的MDIChild属性设为True

C．将窗体的MDICNId属性设为False

D．将窗体的Enabled属性设为False

实验室里可按图所示的装置来干燥、收集气体R，多余的气体R可用水吸收，则R是

A．HCl

B．Cl₂

C．CO

D．NH₃

常出现眼肌增粗的病变是（）

A.视网膜母细胞瘤

B.视神经脑膜瘤

C.炎性假瘤

D.Graves病

E.泪腺癌

以下程序的输出结果是______。
main()
int a[4][4]=1,3,5,2,4,6,3,5,7
printf("%d%d%d%d\n",a[0][3],a[1][2],a[2][1],a[3][0]);

A) 0650 B) 1470 C) 5430 D) 输出值不定