
Infrastructure ____ to maintain attractive tourism destinations inevitably involves energy and resource consumption, putting added pressure on the local ecosystems.
A. require
B. requires
C. requiring
D. required
Select your answer:

Correlative ConjunctionAntonymsAdjective ClausePreposition of TimeMixed ConditionalGrammar - Verb FormsVerb to haveWishes & Reported SpeechAdjectives vs Adverbs
Other quiz:
Grammar › ViewWe used it to indicate that you are not sure of the statement, and you may be wrong
A. as long as
B. as far as i know
C. as far as i´m concerned
D. as far as i concern
TOEFL › View
___________ seasonal rainfall, especially in regions near the tropics, is winds that blow in an opposite direction in winter than in summer.
A. Causing
B. That cause
C. To cause
D. What causes
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