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【简答题】
各国有权根据需要开发本国资源,并确保不对其他国家的环境造成危害,符合共同性原则。
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举一反三
【判断题】理想电压源和理想电流源之间也可以相互等效。
A.
正确
B.
错误
【判断题】理想电压源与理想电流源之间可以互相等效。()
A.
正确
B.
错误
【判断题】When you are writing the date of a memo, you can write the month in abbreviated form.
A.
正确
B.
错误
【单选题】You are writing a memo to employees announcing the loss of free parking. Which of the following would be the best closing sentence in this bad-news memo to employees? ( )
A.
We understand your disappointment with this decision.
B.
If you would like to sign up for our ride-sharing program to save on parking expenses, please see the receptionist.
C.
We trust you will continue to do your best in spite of the present difficult situation.
D.
Thank you in advance for your cooperation.
【单选题】Which of the following is NOT a point you should remember in writing a memo?
A.
be rude to your reader
B.
be concise
C.
come to the point first
D.
be coherent
【单选题】外面剂能使混凝土拌合物在不增加水泥用量的条件下,改善拌合物的和易性和黏聚性,降低( )。
A.
保水性
B.
泌水性
C.
耐久性
D.
流动性
【判断题】理想的电流源和电压源之间可以互相等效。
A.
正确
B.
错误
【判断题】理想电压源和理想电流源可以相互等效
A.
正确
B.
错误
【判断题】理想电压源和理想电流源不可以相互等效替换。
A.
正确
B.
错误
【单选题】Before you begin to write your first memo, it is important to understand the differences between writing memos and writing essays. A few of the most important distinctions appear in the table below. A...
A.
the importance of memo writing
B.
specific purpose of a memo
C.
a few important distinctions between memos and essays
D.
the importance of understanding the differences between writing memos and writing essays
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