【单选题】“If......then......”短句是( )所揭示的思想
【简答题】Tom ________ better than to ask Dick for help. A) shall know B) shouldn’t know C) has known D) should have known
【单选题】在开放经济中,宏观经济政策的外部目标是( )
【单选题】What does the author mean by saying 'they know better now'?
A.
They know more about the causes of the drought.
B.
They have a better understanding of the drought in Africa.
C.
They have realized that the drought in Europe is the most serious one.
D.
They have realized that droughts hit not only Africa but also Europe.
【单选题】下列不是分支结构的语句是
C.
If ... Then ... Else ... EndIf
D.
Select ... Case ... End Select
【单选题】writeris better known in China, Charles Dickens or Mark Twain?
【简答题】点B(-1,-1,1)在第______卦限