第5题: [单项选择]Some of the low-end Made-in-China mechanical-electronic products are not selling well in export market as compared with what are termed as high-end ones.( ) A. on export market B. in exporting market C. in exported market D. in the export market 参考答案:D 答案解析:
冠词应用。
in the market“在市场上”,句子中多了一个名词export修饰market因此,定冠词应保留。
第20题:[单选题]Which of the following assumptions of the Heckscher-Ohlin theory, when relaxed,require new trade theories? A.A.Economies of scale B.B.incomplete specialization C.C.similar tastes in both nations D.D.the existence of transportation costs 参考答案:A