题目内容

Edison’stheory________tobecorrect.

A. turnedout
B. wasturnedout
C. turnedon
D. turnedoff

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Softwaresalesinthenorthernpartofourcountryhave______by8%comparedwithlastyear.

A. faced
B. moved
C. increased
D. mounted

_______everyone'sgreatsurprise,theyhavebrokentheirpromises.

A. Of
B. In
C. To
D. For

________,thesemachinesshouldlastfortenyearsormore.

A. Inpart
B. Intheory
C. Inturn
D. Inplace

Whendealingwitha(n)_________task,Maryalwaysasksforhelpfrompeoplearoundher.

A. difficult
B. valuable
C. intimate
D. simple

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