1。How long _____?
A.you suppose did it last B.do you suppose it lasted
C.did you suppose it last D.you suppose it lasted
2。The higher the standard of living and the greater the national wealth,the_____.
A.greater is the amount of electricity is consumed
B.greater amount of electricity is consumed
C.the amount of electricity is consumed is greater
D.greater the amount of electricity is consumed
3。Vegetable are cheap _____ when they are in seson.
A.to buy B.to buy them
C.buying D.to be bought
4。_____ are that we will fulfill the task ahead of schedule.
A.Possibilities B.Chances
C.Possible D.Probailities
5。I have two brothers. _____ in the army.
A.None of them is B.Neither of them is
C.None of them are D.Neither of them are
6。The writer _____ for five years.
A.died B.has died
C.was dead D.has been dead
7。Human beings are superior animals _____ they can use language as a tool to communicate.
A in that B.in which
C.for which D.for that