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【单选题】
强碱性阴树脂用( )再生。A.
NaOH
B.
H2SO4
C.
Na2SO4
D.
NaHCO3
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举一反三
【单选题】( ) ---Do you know where David is? I couldn’t find him anywhere.
A.
-Well. He ______ have gone far. His coat is stll here.
B.
can’t
C.
shouldn’t
D.
mustn’t
E.
might
【单选题】—Do you know where David is? I couldn’t find him anywhere. —Well . He have gone far-his coat’s still here. [ ]
A.
shouldn’t
B.
mustn’t
C.
can’t
D.
wouldn’t
【单选题】Which of the following should NOT doctors do when telling the bad news?
A.
To use the patient's language.
B.
To be direct and concrete.
C.
To distance themselves from the patient.
D.
To show empathy for the patient.
【单选题】一Where is David? 一I just saw him in the ______.
A.
lunchroom
B.
lunching room
C.
room of lunch
【单选题】— Do you know where David is? I couldn't find him anywhere. — Well. He _____ have gone far-his coat is still here. [ ]
A.
shouldn't
B.
mustn't
C.
can't
D.
wouldn't
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