机体的内环境是指()
A、血液
B、细胞内液
C、组织液
D、脑脊液
E、细胞外液
参考答案:E
解析:
细胞外液是细胞生活的体内环境,也叫内环境。
The position,however,_____ you are applying,is not quite a wellpaid one.[ ]
A. that
B. which
C. for which
D. to which
定义如下变量:char one_char,则语句cin>>one_char等价于C语言中的( )语句。
A.printf(one_cha;
B.prinft("%c",one_cha;
C.scanf(one_cha;
D.scanf("%c",& one_cha;