题目内容
Paper money was in_______use in China when Marco Polo visited the country in________thirteenth century.
| A．the;x | B．the;the | C．x;the | D．x;x |
C
解析试题分析：句意：纸币13世纪马可波罗来中国的时候在中国就使用了。第一空不填，in use是固定词组“在使用”，第二空填the，修饰序数词thirteenth，所以选C。
考点：考查冠词
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| A．/; / | B．the; the | C．a; the | D．a; / |
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| A．the; / | B．/; an | C．the; the | D．/; the |