[ TOEFL ]
North Carolina’s outer banks are a chain of low, narrow islands ___________ the mainland from the frequent Atlantic storms in the area.
A. they buffer
B. that buffer
C. to buffer them
D. that they buffer
Select your answer:

Random Topics:
Pronouns/ Present TensePast Progressive TenseCommunicative GrammarNouns and VocabularyPoetry VocabularyAdverbial Clause / If / ComparativesTypes of SentencesPresent and Past TenseGrammar - Future ActionPassive VoiceOther quiz:
Tenses › ViewBy the time she finishes her studies, she (live) in Hochiminh city for over seven years.
A. will have lived
B. has lived
C. lived
D. will live
Present Tense › View
You _______________ your hands twice a day.
A. wash
B. washs
C. washes
D. washed
