问题补充：
The plane to Hongkongat this time of day.
A. takes off
B. gets to
C. leaves for
D. takes away
答案：
(答案→)A. takes off
B. gets to
C. leaves for
D. takes away
解析：考查固定短语。Take off“脱下，起飞”；get to“到达”；leave for“动身去......”；take away“拿走”。“飞往香港的飞机白天的这个时候起飞。”故选A。
