【简答题】莲的果实为______果,埋于海绵质的______内。
【单选题】若想用uchar代换程序中的unsigned char则所使用的语句为:;
A.
#define uchar unsigned char
B.
#define uchar unsigned char;
C.
#define unchar unsinged char
D.
#define unchar unsigned char
【简答题】研磨的工艺参数有:____、____、____、____。
【单选题】日照五莲山是我市著名的风景旅游区.下列说法构成生态系统的是( )
【单选题】He hasn’t been to Japan, _____?
【单选题】It___________that Bob has been away for a long time. He hasn't come back yet. [ ]
【多选题】宋代著名文学家苏轼曾称赞( )“奇秀不减雁荡”.