_________it’sdifficulttolearnEnglishwell,_________yoush...
来源：语文精选馆 1.92W
问题详情：
_________ it’s difficult to learn English well, _________ you should never drop it.
A. Though, but B. Though, C. Because, so D. Because,
【回答】
B。英语的关联词在一个句子中只用一个。
知识点：连词
题型：选择题
