( )is the popular backbone technology for transmitting information at high speedwith a high level of fault tolerance which is developed under the direction of ANSI.

[单选题]A highlevel language is an artificial language with which we can write various (71) .(71) A．filesB．instructionsC．textD．papers

[单选题]A high-level language is an artificial language with which we can write var

[单选题]按照图像节目源清晰度的分级，High Level采用了每行（）的取样方法。A . 1080B . 1440C . 1920D . 2048

[试题]A．ctually,informationtechnologycan______thegapbetweenthepoorandtherich.A．)linkB)breakC)allyD)bridge

[单选题]__ unemployment and crime are high, it can be assumed that the latter is due to the former.A． Before B. Where C. Unless D. UntilA． Before B. Where C. Unless D. Until

[主观题]高技派（High-Tech）

[单选题]The high-speed data services for the interconnection of computer networks are usually referred to as ______ connections．A．LANsB．MANsC．WANsD．ATM

[单选题]“High Pass”特效可以（）A . 将低频部分从声音中滤除B . 较为精确地调整音频的声音C . 提供更多的音域控制D . 创造特殊效果

[单选题]Fuels of high quality with their earlier ignitions will cause higher （）pressure in cylinders of a diesel engine.A . compressionB . maximumC . ratedD . oil

[单选题]As a high pressure system approaches，the barometer reading（）.A . stays the sameB . fallsC . risesD . falls rapidly