A.(1)他患了一场大病。(病是名词)(2)他病了 三天。(病是名词)
B.(1)这把锁上锈了。(锈是名词)(2)这锁锈死了。(锈是形容词)
C.(1)你要有卫生意识。(意识是动词)。(2)你是否意识到自己很幸福(意识是动词)
D.(1)井深得很。(深是形容词)(2)他的心很深(形容词)
提示:星期三晚上有一个音乐会,Betty有两张票,打电话给Rose,问她是否有空前往,并约她音乐会后去看望王大爷,Rose听了很高兴,两人相约在六点四十五分入口处见面。
Rose:Hello!This is Rose speaking.
Betty:Hello!Rose,this is Betty. (1) this Wednesday evening?
Rose:Yes,Why?
Betty:There&39;s a good concert,and I&39;ve got two tickets.I wonder (2) .
Rose:That&39;s great! (3) ?
Betty:7 o&39;clock.But how about (4) at 6:45?
Rose.OK.I think I can make it.
Betty;After the concert, (5) shall we?
Rose:That&39;s a good idea?Why don&39;t we take some food for him?
Betty:Why not? OK,see you Wednesday.
Rose:See you then.Bye!
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请帮忙给出每个问题的正确答案和分析,谢谢!
判断下列说法是否正确:
(1)在可逆过程中系统的熵值不变;
(2)如一个化学反应的ΔrH与温度无关,其ΔrS也与温度无关;
(3)根据dG=- SdT+ Vdp,对于任意等温等压过程dT=0, dp=0,则dG 一定为零;
(4)理想气体向真空膨胀△S= nRIn(V1/V2)
(5)在等温情况下,理想气体发生状态变化时,ΔP与ΔG相等;
(6)因为在等温等压下化学反应无论是否可逆,其反应热均等于过程中的SH,所以反应的