用于側(cè)向通過列車，速度50km/h以上至80km/h的單開道岔，不得小于（）號(hào)。
A、6C
暫無解析
Thepolicemancameuptothelonelyhousewiththedoor_______,_______thereforawhileandthenenteredit.
Wecannot_____thecountry’stelecommunicationstounqualifiedpeople。
ThefollowingisaspecimenofBlackEnglish.“We?ssafe,Huck,we?ssafe!Jumpupandcrackyo?heels,dat?sdegoodoleCairoatlas?,Ijisknowsit!”ThisvarietyofEnglishischaracterizedbythefollowingexceptits______.
Wewillnotbeheldresponsibleforanydamagewhichresults____roughhandling.
_______hegoes,shewillgo,andshenevercares_______happens.
