同向行駛三車道的汽車荷載制動力標準值為一個設計車道制動力標準值的（）倍。
A、2B
暫無解析
WhenIgotoutofthecarandwalkedaboutamongthem,____oneoldmanwhoshookhisheaddisapprovingly,theyallbegantocheer.
The____populatedareawasabreedingplaceforinfectiousdiseases.
Wecan____thetwoislandswithabridge.
I’dliketohavealongholiday,butI’mreallytoobusyto_____thetime.
Itisimperativethatyou____hereintime.
