什么叫镇定钢？
参考答案：
镇定钢是钢液浇注前用锰铁、硅铁和铝进行充分脱氧，凝固时没有CO析出，比较平静，得到均匀致密的钢锭，其质量较好但成本高。
气滞便秘的辩证特点是：（）
A.面赤身热，口臭唇焦，尿赤，苔黄腻，脉滑实
B.嗳气频作，胸胁痞满，腹胀，苔薄腻，脉弦
C.神疲气短，临厕努争乏力，大便不燥，脉虚
D.面色无华，头晕心悸，舌淡，脉细
E.面色白，畏寒肢冷，尿清，舌苔白，脉沉迟
Questions
Jane finally decided to apply for her present job because ______.
A. she thought she had better qualifications than othersB. her husband had persuaded her toC. it was very well paid
