患者,女性,30岁,行乳腺癌做根治术,并经化疗,即将出院。出院前进行健康指导,对预防复发最重要的是
A. 加强营养
B. 参加、体育活动增强体质
C. 5年内避免妊娠
D. 经常自查乳房
E. 定期来院复查
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酸催化下烯烃与水的加成反应遵循的规则()
A. 扎伊采夫规则
B. 马氏规则
C. 反马氏规则
D. 休克尔规则
The student is madly in love with the girl because she is the daughter of a professor and he would love to have a wife with that background.
A. 对
B. 错
The student is well read and knows a lot about philosophy. Therefore he thinks he understands what true love is.
A. 对
B. 错
The Nightingale decides to help the student because her heart always goes out to true lovers. She admires them and loves them and is ready to do anything possible to help them.
A. 对
B. 错