单项选择题
兰科(Orchidaceae)植物花因子房呈180°扭转,使唇瓣位于上方。( )
A.正确
B.错误
点击查看答案
<上一题
目录
下一题>
热门
试题
单项选择题
It was not until she had finished all her work().
A.did she return
B.that she returned
C.when she returned
D.that did she return
点击查看答案&解析
单项选择题
_____将各种不同的管理风格分为三类:传统的管理风格、过渡的管理风格、科学的管理风格。
A.莉莲.吉尔布雷思
B.玛丽.福莱特
C.亨利.明茨伯格
D.哈罗德.孔茨
点击查看答案
相关试题
The main idea of the story is tha...
When we dream,().
Which of the following is true?(...
Why do some people often dream abo...
If the patient is rational and pos...