.介词专练 100 题1 _ the age of ten, she had learned to play the piano.A AfterB InC AtD By2 The old man took a walk every day _ when it rained.A exceptB besidesC besideDas3 Look at Lucy! How happy she looks _ her new dress.A afterB forC atD in4 His mother bought him a new bicycle _ the morning of his eighteenthbirthday.A onB inC atDbefore5 The new dress looks very nice _ you.Thank you. I m glad
