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【简答题】
已知 CH 3 COOH(l) 、 CO 2 (g) 和 H 2 O(l) 的标准摩尔生成焓 △ f H m θ (l , 298K)/(kJ•mol -1 ) 分 别为 -484.5 , - 393.5 和 - 285.8 , 则 CH 3 COOH(l) 的标准摩尔燃烧焓 △ c H m θ (l , 298K)/(kJ•mol -1 ) 为
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举一反三
【简答题】我们需要查证他所说的是否属实。如果真是如此,我们要采取必要措施,防止考 试作弊行为的发生。(check out)
【简答题】Translate the following into English. 形势要求政府立即作出反应,否则,重大损失将不可避免。 (call for) 帕特(Pat)与家人在一起感到很不自在,他不知道是否应该把这个消息公布出来。(whether or not, announce) 目前,他们正展开全面调查,以弄清这次事故的原因。(conduct, investigation) 我们需要查证他所...
【多选题】Direction: Fill in the blanks with proper phrases marked A to O. Write the capital letters only.
A.
are pessimistic about
B.
took the liberty of
C.
go along with
D.
expelled from
E.
proceeded to
F.
came over
G.
gazing down at
H.
referred to
I.
put off
J.
no shortage of K. derived enormous satisfaction from L.take in M.take stock of N.on track O. do my utmost 1. He was standing on the bridge ( )the river beneath. 2. You may go ahead with the project; there is ( ) funds. 3. Though my college life is most demanding and challenging, I will still ( )to adapt to it. 4.If you ( )anything until tomorrow, there will be no end to it. 5. Kate’s already agreed to visit my parents, but it’s going to be harder persuading Mike to( ) it. 6.We had to( )our position before we could decide what to do next. 7. He accepted my invitation and then ( )the comment that people shouldn’t own cars because they damage the environment. 8.The doctors ( ) his chance of recovery from the injury. 9 It was an interesting exhibition, but there was too much to( ) all at once. 10. A wave of sleepiness ( )me.
【多选题】Direction: Fill in the blanks with proper phrases marked A to O. Write the capital letters only.
A.
are pessimistic about
B.
took the liberty of
C.
go along with
D.
expelled from
E.
proceeded to
F.
came over
G.
gazing down at
H.
referred to
I.
put off
J.
no shortage of K. derived enormous satisfaction from L.take in M.take stock of N.on track O. do my utmost 1.A wave of sleepiness ( )me. 2.Kate’s already agreed to visit my parents, but it’s going to be harder persuading Mike to( ) it. 3.He accepted my invitation and then ( )the comment that people shouldn’t own cars because they damage the environment. 4.If you ( )anything until tomorrow, there will be no end to it. 5.You may go ahead with the project; there is ( ) funds. 6.We had to( )our position before we could decide what to do next. 7.Though my college life is most demanding and challenging, I will still ( )to adapt to it. 8.The doctors ( ) his chance of recovery from the injury. 9 It was an interesting exhibition, but there was too much to( ) all at once. 10. He was standing on the bridge ( )the river beneath.
【单选题】百度推广是按照( )来计费的
A.
按照给企业带来的潜在新客户的访问数量
B.
按照给企业固定客户的保留率
C.
按照给企业带来的销售额的增加量
D.
按照给企业减少的促销费用
【简答题】我们需要查证他所说的是否属实。如果真是如此,我们要采取必要措施,防止考 试作弊行为的发生。
【单选题】E-mail is very popular today. People seldom write letters now,_________ ?A. did the
A.
36. E-mail is very popular today. People seldom write letters now,_________ ? A. did they
B.
do they
C.
didn't they
D.
don-t they
【简答题】Unit Two Text A Choose Optimism Cloze Directions: Complete the passage with the following words from text A. Write the corresponding letters after the numbers.(答案只填写单词相应的字母) A. concerned B. perform C....
【单选题】春季多次发情、自发性排卵的动物是(2017真题下65)
A.
B.
C.
山羊
D.
E.
【简答题】Choose the correct words to complete the conversation. Write the letters. a. advantage b. challenge c. guess d. mistakes e. quickly f. solving problems James: Do you like ___1___ , Elen...
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