可见面呈青色者除外()
A.寒
B.痛
C.虚
D.惊
E.瘀
参考答案:C
Even the best writers sometimes find themselves ________ for words.[ ]
A. lose
B. lost
C. to lose
D. having lost
公共政策的环境中影响公共政策的价值选择、目标选择和途径选择的是()