—What do you think of the lesson?—This is _____ interesting lesson and it is also _____ useful one.A. an; an B. an; a C. an; the
Lucy’s family arrived ______ Shanghai ______ a rainy morning.
Lisa won ______ MP4 in the singing competition last week.
Some young people are now to buy private (私人的) cars.
—Hi, Tom, why do you look so tired? —Because I ______ last night to finish my homework.
The underlined letter “ a” in the word “______” has different pronunciation (发音)from the others.