问题
选择题
We should consider it ________a duty to serve the Chinese people heart and soul.[ ]
A. to be
B. be
C. as
D. Either A or C
答案
答案：D
搜题请搜索小程序“爱下问搜题”
We should consider it ________a duty to serve the Chinese people heart and soul.[ ]
A. to be
B. be
C. as
D. Either A or C
答案：D