皮皮学,免费搜题
登录
搜题
【单选题】
同一流稳定流动,截面为 0.5cm 2 处的流速为 12cm/s ,在流速为 4cm/s
A.
0.167 cm 2
B.
1.5 cm 2
C.
0.056cm 2
D.
4.50 cm 2
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】在2000年前,欧洲人对丝绸就已经有很深的了解了。()
A.
正确
B.
错误
【判断题】在2000年前,欧洲人对丝绸就已经有很深的了解了。
A.
正确
B.
错误
【多选题】销售客房有三个阶段 ( )
A.
准备期
B.
售前期C
C.
售中期
D.
售后期
【简答题】target audience
【单选题】Greatly moved by the movie, __________.
A.
tears came to the audience’s eyes
B.
the audience could hardly hold back tears
C.
tears could hardly be held back
D.
the audience’s eyes were filled with tears
【单选题】As a speaker, you should use audience analysis to:()
A.
Adapt your topics to the audience, situation and occasion.
B.
Adapt your choice of supporting materials to the audience, situation and occasion.
C.
All of the answers are important factors in effective adaptation.
D.
Adapt your purpose to the audience, situation, and occasion.
【单选题】【C9】
A.
program-designing
B.
audience-participating
C.
audience-rating
D.
program-trading
【单选题】To be audience-centered means
A.
to search for what audience like.
B.
to ask audience to revise your speech draft.
C.
to keep the audience foremost in mind at every step of speech preparation and presentation.
D.
to ask audience to choose speech topic for you.
【判断题】如果确实饿了,在上机的时候可以吃点食物补充一下体力。
A.
正确
B.
错误
【判断题】在2000年前,欧洲人对丝绸就已经有很深的了解了。
A.
正确
B.
错误
相关题目: