单词辨音 (共10小题,每题0.5分,满分5分)
----________ have you been studying at school? ----For more than four years.
My history teacher said that I ________ do better.
—________did your uncle leave his hometown?—He ________ for nearly twenty years.
The________ woman_______ Shanghai since her husband______ in 1990.
_________wonderful time we had in the park! ______ great fun we had!