【题目】I had hoped to take a holiday this year but I wasn't able to ______.
A.get away
B.drop in
C.check out
D.hold on

【答案】A
【解析】句意：今年我本想休假，我走不开。A.get away“逃脱，离开”；B.drop in“顺便拜访”；C.check out“退房结账”；D.hold on“坚持，继续，别挂断”。根据句意，选A。