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. |
—Do you like swimming?
—Yes, swimming is a good way _______ fit.
| A．keep | B．to keep | C．keeping | D．keeps |