Select the meaning of the underlined word in the ...

[ Mixed General Quiz ]

Select the meaning of the underlined word in the sentence.

Endogenous factors were responsible for his illness.

    A.     Produced within the body
    B.     Produced outside the body
    C.     Polluting
    D.     Hemocratic

Select your answer:

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Complete the sentence with a modal verb: They _______ attend the workshop next week.

A. can

B. have

C. might

D. will

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widespread sources of air pollution

A. point source

B. nonpoint source

C. ozone

D. conservation

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