—IfindlearningEnglishfrustrating.—Youwillneverimproveyo...
问题详情：
— I find learning English frustrating.
— You will never improve your English _______ you work harder at it.
A. if B. unless C. even though D. when
【回答】
B
知识点：连词
题型：选择题
问题详情：
— I find learning English frustrating.
— You will never improve your English _______ you work harder at it.
A. if B. unless C. even though D. when
【回答】
B
知识点：连词
题型：选择题
