低血糖时可出现()
A.胰岛素分泌加强
B.胰高血糖素抑制
C.生长激素分泌加强
D.生长激素分泌抑制
E.肾上腺素分泌抑制
参考答案:C
My mother asked me ____. [ ]
A. Why did you call
B. Why do you call
C. Why you call
D. Why you called
设x=015,则x=x^017的值是( )。
A.00001111
B.11111101
C.00000010
D.11000000