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【单选题】
根据汉语意思,选择正确的字母完成下列单词。 甜的 sw tA.
ee
B.
ea
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【单选题】_____ is well-known to all that the 2016 Olympic Games will be held in Rio de Janeiro, Brazil. [ ]
A.
As
B.
What
C.
That
D.
It
【单选题】is known to us is that the 2016 Olympic Games will be held in Rio de Janeiro, Brazil.
A.
It
B.
Which
C.
As
D.
What
【简答题】Being a volunteer for the 2016 Olympic s in Rio de Janeiro, Brazil is your strong wish. Write a letter to the Rio de Janeiro Olympic Committee to state your application to be a volunteer, describe...
【单选题】_______is known to us all is that the 2016 Olympic Games will take place in Rio de Janeiro. [ ]
A.
What
B.
which
C.
As
D.
It
【简答题】每个电压中,开关元件多次通断,使电压斩波成多个 ____
【简答题】平屋顶的保温的作法有 和 两种方法。
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