-This kind of sports is exciting.
-Yes, but it's dangerous. One can't do it_______ he or she has got some training.
A、ifD
暫無解析
---_______doyouplaycomputer?
---Onceaweek,onlyonSaturdayevening.
MH370with239people_______(失去，丟失)contactonMarch8th,2014.
Ladiesorgentlemen,whetheryoungorold,_______somemoneyofyourstothepoorpeopleinthemountainareawhoaresuffering.
---Excuseme!Couldyoutellme____________?
---Sure.Gostraightandturnright.It’sdownBridgeStreetonyourleft.
_______(不幸地),theyhadnomoneyfortheirmother'smedicaltreatment.
