题目内容
(C )7. Kate’s dad is getting old. She will go back to
see him _it is convenient.
A. because B. unless
C. whenever D. although
练习册系列答案
相关题目
题目内容
(C )7. Kate’s dad is getting old. She will go back to
see him _it is convenient.
A. because B. unless
C. whenever D. although