恩格尔系数
参考答案：食品消费占家庭消费的比例(2分)，用来反映家庭贫困(2分)。
Hong Kong singer and actress Gigi Leung（梁咏琪）visited in mid-October some poor families in Inner Mongolia, ______ that her trip will ______ public awareness of problems faced by the children in poor areas.
A． hoped; raise
B． hoping; rise
C． in the hope; raise
D． in hopes of; raise
国家重点保护野生药材物种目录中收载野生药材物种，其中包含多少种中药材（）
A.23种
B.24种
C.42种
D.56种
E.65种
