当你想了解对方的身体状况时,怎么说: A.How are you? B.Bye-bye. C.What's your name?
I hear _____. It is loud. A.a plane B.an plane C.plane
Is he tall? No, _____. A.he is B.he isn’t C.she isn’t
______ you thirsty? A.Are B.are C.is
Some _____? Yes, please. A.Coke B.Cokes C./
I see ______ elephant. It’s very big. A. an B.a C./