甲状腺髓样癌可出现
A.脓液稀薄、淡红色、量多B.脓液稀薄、米汤样C.脓液稠厚、黄色不臭D.脓液稠厚、有粪臭E.脓液淡绿色、有特殊甜腥臭
参考答案:D
All the drivers dislike driving on the narrow roads ________________?
A.don’t they
B.don’t each of them
C.do I
D.don’t you
如图所示电路中,L是一个带铁芯的线圈,R为纯电阻,两支路的直流电阻相等,A1、A2为双向电流表,在接通和断开开关S的瞬间,两电流表读数I1、I2分别是( )
A.I1<I2,I1>I2
B.I1<I2,I1=I2
C.I1<I2,I1<I2
D.I1=I2,I1<I