In some of the war-torn countries temporary homes had to be put up quickly to the
homeless.
A. take up
B. take in
C. keep up
D. keep out
网友回答
A. take up
(答案→)B. take in
C. keep up
D. keep out
解析：短语辨析. A.开始从事;拿起;B.接受;理解;C.保持;继续 D.组织进入.根据题意,在一些饱受战争创伤的国家里,必须快速的建起临时住所来接收这些无家可归的人.选B.