致畸药物对胚胎和胎儿的危害
性激素
A.指趾畸形B.内脏畸形C.性发育异常D.颅骨和面部E.肢体、耳、内脏畸形
参考答案:C
Jane didn't say_________she would return, but I suppose she'll be back for dinner.
A.that when
B.when
C.if or not
D.where
以下不能对二维数组a进行正确初始化的语句是
A.int a[2][3]={0};
B.int a[][3]={{1,2},{0}};
C.int a[2][3]={{1,2},{3,4},{5,6}};
D.int a[][3]={1,2,3,4,5,6};