Heisusualmanbutlastweekhedidun-优题课

He is_______ usual man but last week he did _______unusual thing——saving a boy out of water.

A．an ; an

B．a ; an

C．an ; a

D．an ; the

科目英语题型单选题难度中等

A. job B. sock C. above

A. bed B.letter C.she

下列单词中ai字母组合发音不同的选项是:___________
A. said B. rain C. main

拼读下列单词找出每组单词中划线部分发音不同的一项
A. come B. fun C. card

--- Could you please clean the room?
--- _____ I have to do my homework.

A．Yes, sure.	B．Why not?
C．Sorry, you can’t.	D．Sorry, I can’t.