347.Nearly all educators believe that a challenging situation can often ____ qualities of a person.
A.bring up
B.bring about
C.bring forward
D.bring out
348.Old memories are often _____ when you hear a particular song or a piecc of music.
A.called in
B.called up
C.called on
D.called for
347.答案是D;考查动词bring的固定搭配。bring up哺育，培养，呕吐;bring about带来，造成;bring forward提出，把...提前;bring out使显出，拿出。句意:几乎所有的教育家都坚信具有挑战性的环境能展示人的最佳品德。
348.答案是B;考查call的固定搭配:call in招请，来访;call up召唤，使人想起;call on号召，拜访；call for需要，邀约。
