When did his father ______ yesterday?[ ]
A: arrive
B: reach
C: get to
D: got to
答案:A
Mary had to go to a meeting,so she left her children ___________ at home.
A.playing
B.played
C.to play
D.having played
西藏自治区共有7个地市,其中893代表()
A.阿里
B.山南
C.昌都
D.林芝