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【简答题】
A: What is the expression for summarizing your presentation? B:____________. A: What is the expression for saying when you are ready for questions? B:____________. A: What is the expression for closing your presentation? B:____________. A: What is the expression for thanking the audience?
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举一反三
【单选题】The Celtic who were not killed by the Anglo-Saxons were driven to ___________.
A.
Central Europe
B.
Wales, Scotland and Ireland
C.
Western Europe
D.
Normandy
【单选题】计算1+2+3+…+100正确算法的伪代码是？
A.
sum=0 n=1 while n ＜ 100 do sum=sum+n n=n+1 end do print sum
B.
sum=0 n=1 while n≤100 do sum=sum+1 n=n+1 end do print sum
C.
sum=0 n=1 while n≤100 do sum=sum+n n=n+1 end do print sum
D.
sum=0 n=1 while n ＜ 100 do sum=sum+1 n=n+1 end do print sum
【单选题】Who were the ancestors of the English and the founders of England?
A.
The Anglo-Saxons.
B.
The Normans.
C.
The Vikings.
D.
The Romans.
【简答题】各行(列)元素之和相等 ,并求
【简答题】Who were the Anglo-Saxons and how did the Heptarchy come into being?
【简答题】The Anglo-Saxons, who were largely pagans when they came to the island, gradually accepted ________.
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