unsigned char temp; temp=0xaa; temp=temp＞＞4;（)。

A.0x15

B.0x16

C.0x17

D.0x18

A.#define uchar unsigned char

B.#define uchar unsigned char;

C.#define unchar unsinged char

D.#define unchar unsigned char

A.char duanma();

B.char duanma[ ] ;

C.unsigned char duanma();

D.unsigned char duanma[ ];

A.#difine uchar unsigned char;

B.#difine uchar unsigned char

C.#difine u char unsigned char

D.#difine uchar unsgned char

A.unsigned pdata char ver;

B.unsigned data char ver;

C.unsigned bdata char ver;

D.unsigned code char ver;

A.char duanma();

B.unsigned char duanma[ ];

C.unsigned char duanma();

D.char duanma[ ] ;

A.char

B.byte

C.boolean

D.unsigned char

E.int

F.unsigned int

A.char V_T100ms 5

B.char V_T100ms = 5

C.unsigned char V_T100ms = 5

D.const unsigned char V_T100ms = 5