[ Grammar ]
Reducing soot emissions _____ helps slow down global warming but also helps protect our health.
A. either
B. neither
C. both
D. not only

Random Topics:
Simple Present - WH QuestionsSo or SuchSimple TensesGrammar - Future ActionPreference & Future TenseSimple Present Negative and QuestionParticiple - ing/ edEnglish for TourismGrammar ModalsAdverb of Frequency and Past Continuous TenseOther quiz:
Phrasal Verbs › ViewIt was the third time in six months that the bank had been broken _____ .
A. up
B. down
C. into
D. out
Adverb Clauses › View
Until you learn to relax more, you_____ your ability to speak English.
A. haven’t improved
B. aren’t improving
C. don’t improv
D. won’t improve
Grammar › ViewTim admitted ________ Lucia the whole truth.
A. not having told
B. not to have told
C. for not telling
D. to not to tell
Wishes › View
“I’m sorry you failed the test,” “Frankly, I wish I…………harder.”
A. could study
B. had studied
C. have studied
D. would have studied
