[ Grammar ]
evidence suggest that one-quarter of operations ______ bypass surgery may be unnecessary
A. they involve
B. involve
C. involving
D. which they involve
Select your answer:
Random Topics:
Conditional 0Linkers and ConjunctionsNoun Clauses with THATGiving and Asking for AbilitySubordinate ConjunctionsSubject Verb Agreement and TensesUnderstanding Product Packaging and TensesPresent Progressive (Future)Identify The TensesGrammar-Translation MethodOther quiz:
Comparative and Superlative Adverbs › ViewMelissa walked into the classroom ___________ than Ben.
A. loudly
B. loudlier
C. more loudly
D. the most loudly
Idioms › View
We must look ___ all the applications before we decide to hire someone.
a. for
b. up
c. over