新目標九年級Ｕｎｉｔｓ?。保保保舱`例析
2008-10-11 09:01:22李建高
中學英語之友·下(綜合版) 2008年1期
李建高
1．蘇珊九歲時已經(jīng)自學了一門外語。
誤：By the time she was nine years old, Susan learned a foreign language all by herself.
正：By the time she was nine years old, Susan had learned a foreign language all by herself.
