超星 - Exercises on key words and affixes - 查题吧

单选题

The problem turned out to be far more complicated than he had.

A. foresighted
B. foreseen
C. foretold
D. foreknown

单选题

Henry has many friends working in the government. His sources of information are usually .

A. reliable
B. readable
C. adjustable
D. adaptable

单选题

With water demand growing, the conflict between the two neighboring villages over water has over the years.

A. intensive
B. intended
C. intensified
D. interacted

单选题

Years ago the professor said that there was no doubt that the people in this city would be with a water shortage, if not a water crisis.

A. confronted
B. conferred
C. interrupted
D. interacted

单选题

The new system is said to enable us to use much less oil than before, in other words, to increase energy considerably.

A. effective
B. efficient
C. effect
D. efficiency

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