问题补充:
He some German while he was away on a business trip in Berlin.
A. picked out
B. picked up
C. gave up
D. gave out
答案:
A. picked out
(答案→)B. picked up
C. gave up
D. gave out
解析: picked up “获得,学会”;A.“挑选”;C.“放弃”;D.“分发,用完”。
时间:2018-07-04 23:44:13
He some German while he was away on a business trip in Berlin.
A. picked out
B. picked up
C. gave up
D. gave out
A. picked out
(答案→)B. picked up
C. gave up
D. gave out
解析: picked up “获得,学会”;A.“挑选”;C.“放弃”;D.“分发,用完”。