{01}______ they had 3 children of their own, the old couple decided to ____ a boy and a girl. A.While; adopt B.Although; deliver C.However; receive D.Though; adapt 解析: 本题选A。
{02}He behaves _____ he were better than us. [ ] A.even though B.even if C.as though D.although 解析: 本题选C。
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