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【单选题】
在真空密闭的容器中 1mol 100 °C, 101.325 kPa 的液体水完全蒸发为 100 °C, 101.325 kPa 的水蒸气,此过程的 Δ S ( )。
A.
> 0
B.
= 0
C.
< 0
D.
无法确定
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参考答案:
举一反三
【单选题】It’s ______ good feeling for people to admire the Shanghai World Expo that gives them ______ pleasure.
A.
/; a
B.
a; /
C.
the; a
D.
a; the
【单选题】We have the pleasur of _________________ your letter of Oct.6.
A.
confirming
B.
confirm
C.
acknowledging
D.
acknowledge
【判断题】2K-H型行星轮系负号机构的啮合效率较低。
A.
正确
B.
错误
【单选题】We take the pleasur of introducing ourselves an experienced importer line of daily products.
A.
of , on
B.
for, by
C.
for, by
D.
be, at
【单选题】He kept sending her presents in an attempt to win her ________.
A.
respect
B.
favor
C.
admiration
D.
pleasure
【单选题】'Can you help me my English?_____ '. [     ]
A.
with; with pleasure
B.
for; with pleasure
C.
with; a pleasure
D.
for; a pleasure
【单选题】A: Could you do me a favor and take these books to my office?B: ______ .
A.
Yes, for pleasure
B.
I could
C.
Sure, my pleasure
D.
Of course. With pleasure
【单选题】In Thoreau's opinion, the price of a thing should be measured in terms of ______.
A.
pleasure
B.
effort
C.
money
D.
life
【单选题】Travelling at high speed means_______
A.
people' s focus on the future
B.
a pleasure
C.
satisfying drivers'great thrill
D.
a necessity of life
【多选题】下列哪几本是希腊历史书?()
A.
《政治学》
B.
《哈诺客书》
C.
《伯罗奔尼撒战争史》
D.
《荷马史诗》
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