For such a small volume of business, it is not______to have a letter of credit opened.
For such a small volume of business, it is not______to have a letter of credit opened.
A、economy
B、economics
C、economic
D、economical
【正确答案】:D
【名师解析】:该题考查的是形容词的用法。根据题干中的 "it is not______to have a letter of credit opened",可以看出这里需要一个形容词来修饰动词不定式 "to have",表示开立信用证是否经济或合算。选项A "economy" 是名词,不符合语法要求;选项B "economics" 也是名词,意为经济学,与题意不符;选项C "economic" 是形容词,意为经济的,但在这个句子中语义上不够合适;选项D "economical" 是形容词,意为节约的、经济的,符合题意,表示对于这么小的业务量来说,开立信用证是不经济的。因此,正确答案是D。
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