皮皮学,免费搜题
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搜题
【单选题】
关于脑膜炎菌的生物学性状,叙述错误的是( )
A.
革兰阴性,排列
B.
营养要求高,常用巧克力培养基培养
C.
对环境因素抵抗力较强
D.
产生自溶酶
E.
初次分离时在5%~10% CO 2 条件下生长良好
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【单选题】Li Ping has worked in the company for many years. He is a .
A.
window
B.
ball
C.
tall
D.
mamager
【判断题】我国规定,车辆识别代号是由18位的字母或阿拉伯数字组成,是识别车辆不可缺少的工具。
A.
正确
B.
错误
【判断题】车辆识别代号是由阿拉伯数字组成。
A.
正确
B.
错误
【单选题】—Who has taken my pen away? —__________. He was here a moment ago. A. It must be Li Ping B. It is Li Ping take C. Li Ping is D. Li Ping must take
A.
It must be Li Ping
B.
It is Li Ping take
C.
Li Ping is
D.
Li Ping must take
【单选题】用倾斜法铣削圆盘凸轮时,若倾角调整不精确,不仅会影响凸轮型面素线与工作轴线的平行度,还会影响凸轮的()
A.
导程
B.
位置精度
C.
表面质量
D.
升高率
【单选题】—What a nice picture!But it is too small. —I'm glad you like it. I'll ask a photographer to________it. [     ]
A.
improve
B.
reduce
C.
enlarge
D.
appreciate
【单选题】What a nice picture of a house!It would be___with some green trees around it.
A.
good
B.
better
C.
worse
D.
best
【简答题】I have never taken a plane. My friend Li Ping, either. __________us has ever taken a plane.
【多选题】4 福建工艺品的“三宝”是( )。
A.
黄杨木雕
B.
脱胎漆器
C.
泰山石雕
D.
软木画
E.
青花瓷
【单选题】Oh, what a nice picture! You draw very well. ---________________.
A.
Yes, it’s very bad
B.
Yours is good
C.
Of course not
D.
Thank you
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