给下列单词选出正确的翻译。airA. 空气B. 飞机C. 天空
I'd like________you to Beijing. A.invite B.to inviteC.inviting
My mum will come and pick________up. A.us B.we C.our
I have lunch________school. A.in B.on C.at
She is going to________a party. A.have B.having C.had
—When is it?—It's________October 20th. A.at B.on C.in