皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
引起I型反应的生物学活性介质主要有
A.
组织胺
B.
缓激肽
C.
白细胞三烯
D.
前列腺素D2
E.
以上都是
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】There ______ a small river here many years ago. [     ]
A.
was
B.
is
C.
were
【单选题】The most recognizable differences between American English and British English are in______ and vocabulary.
A.
structure
B.
grammar
C.
usage
D.
pronunciation
【单选题】一台辅助逆变器模块(ACM),将直流1 650 V电压转换为三相50 Hz交流电压,通过辅助变压器转换成三相四线制的( )交流电压。
A.
220 V
B.
275 V
C.
340 V
D.
380 V
【单选题】—We've lived here _____ 2001. —So you've lived here _____ about five years. [     ]
A.
since; for
B.
for; since
C.
for; for
D.
since; since
【单选题】一台辅助逆变器模块(ACM),将直流1650V电压转换为三相50Hz交流电压,通过辅助变压器转换成三相四线制的()交流电压。
A.
275V
B.
220V
C.
380V
D.
340V
【多选题】制作曲奇饼干的主要原料有?
A.
低筋粉
B.
黄油
C.
D.
酵母
【单选题】— 我国唐代中央官学设有“六学二馆”,其入学条件中明文规定不同级别官员的子孙进入不同的学校。这主要体现了我国封建社会教育制度的哪一特征 ?( )
A.
继承性
B.
等级性
C.
历史性
D.
民族性
【简答题】A.The English think they are the most superior race in the world. B.The English are more heroic than other nations. C.The English don't care how they may be judged by other people. D.The English regar...
【单选题】我国行政单位会计进行会计确认、计量和报告时通常采用
A.
收付实现制
B.
权责发生制
C.
应收应付制
D.
统收统支制
【单选题】Most of English learners want to know how the differences between British and American English ____. [     ]
A.
come along
B.
come over
C.
come about
D.
come up with
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题