please ____the door!其中___上应填.A.o
问题描述:
please ____the door!其中___上应填.A.o
please ____the door!其中___上应填.A.opening.B.open.C .opened
答
b!please后面加动词原型、
please ____the door!其中___上应填.A.o
please ____the door!其中___上应填.A.opening.B.open.C .opened
b!please后面加动词原型、