The attitude of the author towards the research project is

题库:综合类 类型:最佳选择题 时间:2017-07-03 03:15:24 免费下载:《单选题》Word试卷

The attitude of the author towards the research project is
A.positive.
B.negative.
C.suspicious.
D.indifferent.

本题关键词:JET FLOW Research(呼吸机),白兰氏虫草菌丝体鸡精(BRAND′S ESSENCE OF CHICKEN WITH COEDYCEPS);