[ Grammar ]
Only a few sounds produced by insects are heard by humans ___ most of the sounds are pitched either too low or too high.
(A) in spite of
(B) because
(C) as a result of
(D) instead of
Select your answer:
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Modals of Speculation and DeductionTemporal Conjunctions and ConnectivesAdverbial Clauses of Reason / CauseHas and HaveModal Verbs - ObligationAdverbs or AdjectivesGerunds as Objects of PrepositionsFrequencyCorrelative ConjunctionOther quiz:
Grammar › ViewVOCABULARY: what word is different?
always / early / often / sometimes
_
A. always
B. early
C. often
D. sometimes
Progressive Perfect and Simple Verb Tenses › View
What are the helping verbs for present perfect?
A. Is/are
B. was/were
C. has/have
D. had