Where did your family _____? [ ]
A. move
B. move to
C. moved
D. moves
答案：A
-- What’s your plan for this winter vacation?
-- I’ll take an express train to Dalian for my holiday ______ school ends．
A．while
B．until
C．immediately
D．unless
熟地黄和阿胶都具有（）作用
A.补精益髓
B.滋阴
C.润肺
D.安胎
