The house was quiet in the night, ________ the occasional coughing from my throat.
A、asforD
A.至于，关于;B例如;C代替，而不是;D除了……以外
Bythemiddleofthe21stcentury,thevastmajorityoftheworld’spopulationwillbelivingincities_______inthecountry.
Hefound_______difficulttostudymaths.
Astothevariouspollutions,whichofthefollowingisNOTtrue?
Thehousewasquietinthenight,________theoccasionalcoughingfrommythroat.
The government called out policemen to suppress the riot.
