Iwonderwhatdifficultyhehad
问题详情: Iwonderwhatdifficultyhehad______theproject.A.carryingout B.tocarryout C.carriedout D.tobecarriedout【回答】A知识点:非谓语动词题型:选择题...
问题详情: Iwonderwhatdifficultyhehad______theproject.A.carryingout B.tocarryout C.carriedout D.tobecarriedout【回答】A知识点:非谓语动词题型:选择题...