[ Prepositions ]
This new technology might just have the power to save the world ____ ecological disaster.
A. on
B. from
C. away
D. for
Select your answer:

Random Topics:
Quantifiers and AdjectivesGrammar - may/might/couldGrammar - Imperatives and LetNumbersConditional Sentences Type I, IISome & AnyGrammar ( going to)Hope, Thank, Modal VerbsPrepositions of Time and PlacePronounOther quiz:
Adjective › ViewHe gave me …
a. a marvellous silver bracelet.
b. a silver marvellous bracelet.
C. a marvellous bracelet of silver.
Modal Verb › View
A: I wonder why Mary didn’t want to come shopping in Oxford street with us.
B: I don’t know. She _________ short of money these days because her new kitchen cost her a lot of money
A. will be
B. has been
C. can be
D. could be
