A．关心；关注
B．名声扫地
C．承担；开始做……
D．解雇
E．由……造成
F．致力于
G．避开；避免
H．与其说是……不如说是……
I．因……而受到好评
J．对……作出反应 Economics is concerned with using scarce resources as efficiently as possible to attain the maximum amount of production to satisfy the wants of society.

填空题The challenge of interpreting fictional works written under politically repressive regimes lies in distinguishing what is organic to an author’s beliefs, as opposed to what is imposed by political coercion.

填空题Aspartame, a new artificial sugar substitute, is only partial replacement for saccharin because, unlike saccharin, it ______ and loses its sweetening characteristics at high temperatures, making it unsuitable for baking.阿斯巴甜，一种新的人造代糖，只能在部分场合代替糖精，因为它与糖精不同，在高温下会分解从而失去甜味，因此阿斯巴甜不适用于烘烤。