Lisa is _________ exchange student from Britain, but she knows a lot about China.
George is ____ honest man and he plays ____football very well. A. a, the B. an, / C. an, the
A. trouble B. proud C. Loud
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