问题
选择题
____ she couldn't understand was ____ fewer and fewer students showed interest in her lessons.[ ]
A. What; why
B. That; what
C. What; because
D. Why; that
答案
答案:A
____ she couldn't understand was ____ fewer and fewer students showed interest in her lessons.[ ]
A. What; why
B. That; what
C. What; because
D. Why; that
答案:A