问题补充：
—— Could you help me when the plane will take off on the Internet ?
—— I’m sorry , my computer doesn’t work.
A. get out
B. look out
C. take out
D. find out
答案：
A. get out
B. look out
C. take out
(答案→)D. find out
解析：本题考查动词短语辨析.get out “出去”的意思look out “当心、小心”take out “取出、拿出”find out“查明，找出”。第一句句意为：“杰克，你能帮我在网上查一下飞机什么时候起飞吗？”故选D
