Mrs.Smithlockedboththefrontandthebackdoorsbeforeshewenttobed______thatsomeonemightstealintothehouseatnight.
A、soD
暂无解析
Thehostsapologizedfor______thatsomeoftheirguestsmightbevegetarians.
Iknowmylimitations,soIwon’tdoanything______myability.
______thepopularityofrobotsinJapan,thecountry’srobot-productiongrowthisslowingdown.
JeansaresohotthesedaysthatbignamestarsappearonTVadvertisingfortheir______brands.
Americanseat______vegetablesperpersontodayastheydidin1910.
