问题
选择题
Linda tried to become an excellent teacher,___________ at last she succeeded.[ ]
A. however
B. or
C. but
D. and
答案
答案：D
搜题请搜索小程序“爱下问搜题”
Linda tried to become an excellent teacher,___________ at last she succeeded.[ ]
A. however
B. or
C. but
D. and
答案：D