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【单选题】
决定血浆PH的缓冲对主要是()A.
K2HPO4/KH2PO4
B.
KHCO3/H2CO3
C.
NaHCO3/H2CO3
D.
Na2HPO4/NaH2PO4
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举一反三
【简答题】汉译英 2. 互联网在很多方面影响了我们的生活。(affect) The Internet_____________________________________ .
【单选题】According to the passage, in which way have the elassitied advertisements changed nowadays?
A.
They depend more on display type.
B.
More money is charged for them.
C.
They are divided into more groups.
D.
They are less formal.
【单选题】According to the passage, which way is the best to keep a balanced life?
A.
Have a formal dress in one year
B.
Own a car in two years' time
C.
Save money and have a plan to avoid waste
D.
Put down every penny we spend
【单选题】Which way is the most common way to put the timetable?
A.
write it in the notebook
B.
save it in the phone
C.
record it on the computer
D.
record it on the ipad
【简答题】互联网在很多方面影响了我们的生活。(affect) (汉译英)
【单选题】Which way is the most common way to put the timetable according to the video?
A.
write it in the notebook
B.
save it in the phone
C.
record it on the computer
D.
record it on the ipad
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