___Chinaisn’trichnow,___we’reworkinghardtomakeherricher...

问题详情：

___ China isn’t rich now, ___ we’re working hard to make her richer and richer.

        A. Though; but     B. Though; /       C. Both; and       D. Because; so

【回答】

B

知识点：连词

题型：选择题