文学批评的实证性强调(),思辨性强调()。
参考答案:客观事实;科学抽象
Last night I went to travel my parents and my brother. [ ]
A. on
B. for
C. with
D. in
下列有关喉罩的准备,不正确的是()
A.选择适当型号的喉罩
B.检查密封罩是否漏气
C.消毒前抽尽密封罩内空气
D.禁用戊二醛消毒
E.禁用高压蒸气消毒