The captain told the sailors to their sprits when they were on the point of giving up.
A. keep up
B. pick up
C. take on
D. go on
网友回答
(答案→)A. keep up
B. pick up
C. take on
D. go on
解析：考查短语辨析。句意“船长让水手们打起精神，当他们即将要放弃的时候。”A“鼓起”；B“捡起，车接，学会”；C“呈现”；D“继续”。故选A。