心尖部刺痛（）
A.心脏神经症
B.心绞痛
C.心肌梗死
D.肺梗死
E.气胸
参考答案：A
Andy often _______ a very special costume at the party. [ ]
A. dresses
B. wears
C. dresses up
D. dresses up as
请示在上报的同时不得向下级机关抄送()
