21．The Lantern Festival is ．Chinese traditional fe8tival on which families get together, and eat Yuan Xiao
A．the;不填 B．a; the C．the; the D．a;不填
22．—Which city do you like best, Paris, London or Rome?
— ．There're good points and bad points about all the three cities．
A． Not necessarily B． It's hard to say C． Not really D．No, I don't
