铁剂在胃肠道的的吸收特点是
A.以2价铁形式吸收B.主要在胃中吸收C.主要从小肠吸收D.主要从十二指肠吸收E.以2价铁形式主要从十二指肠吸收
参考答案:E
—Robert is indeed a wise man.
—Oh, yes. How I have regretted ____ __his advice?
A.to take
B.taking
C.not to take
D.not taking
“己所不欲,勿施于人”,理解父母的有效方法是[ ]
A.敞开心扉
B.刨根问底
C.换位思考
D.求同存异