Underthetree的精选

问题详情： Underthetree_____ofaboutten,whowaswaitingforhismothertocomeback.     A.aboysat       B.didaboysit  C.sataboy      D.aboydidsit【回答】 C。作地点状语的介词短语置于句首时，...

问题详情：--Look,what’sthatoverthere,underthetree---It’s_________e-dog.Itismycousin’s.     A.an            B.the          C.a                D./【回答】A知...