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【单选题】
Why did Chester Arthur fail in the 1884 presidential election?A.
Because the officials in the Federal Customs Houses didn't support and vote for him.
B.
Because he lost the support of Republican Party and couldn't win the nomination.
C.
Because he punished too many corrupted officials and workers in the Post Office Department.
D.
Because he lost the support of public and failed to win the presidential nomination.
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【单选题】298K反应BaCl 2 · H 2 O(s)=BaCl 2 (s)+H 2 O(g)达平衡时, p (H 2 O)=330Pa。则反应的△rGmθ为( )。
A.
-14.2kJ/mol
B.
14.2kJ/mol
C.
142kJ/mol
D.
-142kJ/mol
【判断题】Learning to write concisely--to say in three words rather than ten--will mark you as a highly effective communicator.
A.
正确
B.
错误
【单选题】在 298K 反应 BaCl 2 ·H 2 O ( s ) = BaCl 2 ( s ) + H 2 O ( g ) 达平衡时, p ( H 2 O ) = 330 Pa 。则反应的 为 _____ kJ·mol -1 。
A.
-14.2
B.
14.2
C.
142
D.
-142
【单选题】As you are learning to write, you should have a clear idea of what is good manuscript form.In order to have a good manuscript form,you've to considering the following:
A.
Writing the title
B.
Living margins
C.
Indenting
D.
Capitalizing
E.
Dividing words
【单选题】在 298K 反应 BaCl 2 ·H 2 O(s) = BaCl 2 (s) + H 2 O(g) 达到平衡时, p (H 2 O)=330Pa ,则反应的 △ r G Ө m 为( )。
A.
-14.2 kJ·mol -1
B.
14.2 kJ·mol -1
C.
142 kJ·mol -1
D.
-142 kJ·mol -1
【单选题】在 298K 反应 BaCl 2 · H 2 O ( s ) =BaCl 2 ( s ) +H 2 O ( g )达平衡时, p ( H 2 O ) =330Pa ,则反应的∆ r G m θ 为( )
A.
－ 14.2kJ · mol -1
B.
14.2kJ · mol -1
C.
142kJ · mol -1
D.
－ 142kJ · mol -1
【单选题】(2 ) Learning how to write is similar to learning how to speak in public in that writer should _____.
A.
overcome his or her nervousness in the first place
B.
take hold of a reader and talk to him or her before writing
C.
learn to use a typewriter or dictating machine
D.
talk to himself on paper
【简答题】One advantage in learning to speak compared with learning to write is that the speaker gets immediate feedback from the ( ), so the speaker can adjust the message immediately.
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