HTK-391型轴温探测系统中打印机的接口为()接口。
参考答案:标准并行
目前市场上常见的小龙虾又称为______,而非海产的龙虾。
A.青虾
B.沼虾
C.螯虾
D.河虾
The medicine is on sale everywhere. You can get it at ______ chemist’s.
A. each B. some C. certain D. any