一般情况下，国税机关应在外贸企业申报退税后（）内完成退税审核.审批及退库手续A.5个

某倾斜岩层在水平地面出露的厚度不能称为( )。

A．(B) 视厚度

通常国内电源为（），需要直流电源的机具一般由整流装置提供。

A、三相四线380V或单相220V

B、三相五线380V或单相220V

C、三相五线380V

D、单相220V

在立法阶段中，最具决定意义的步骤是( )。

A．立法议案的提
B．法律草案的审议
C．法律草案的通过
D．法律的公布

驾驶机动车在道路上违反道路通行规定应当接受相应的处罚。

Although the bulk of industry resources and energies have focused on developing the fastest (11) or slickest (12) , more and more mindshare is turning to the evolution of the computer interface. Advancements in the areas of input devices, (13) processing and virtual reality could lead to fundamental changes in the way human and computer interact. The technological battlefield of the future will be adding layers between the user and the raw machine to make the (14) as invisible as possible. (15) represents the next evolutionary step for the interface.

（14）是（）

A.microprocessor

B.operatingsystems

C.voice

D.interface