题干
— It's very kind _____ you _____ help me complete the difficult job.
— You're welcome.
A：to; for
B：for; of
C：of; to
D：for; to
答案(点此获取答案解析）
C
— It's very kind _____ you _____ help me complete the difficult job.
— You're welcome.
A：to; for
B：for; of
C：of; to
D：for; to
