[ Grammar ]
Most studies ______ that acupuncture does not reduce nausea and vomiting caused by radiation therapy
A. are shown
B. were shown
C. have shown
D. have been shown

Random Topics:
Passive and Active SentencesOffering HelpPassive Voice and Relative ClausesSubject and Verb AgreementTransitional Phrases and ConjunctionsLinking Words and ConjunctionPresent Simple for Future ArrangementThird ConditionalsPast Simple TensesPoetryOther quiz:
Adjective ending with ED & ING › ViewI am not very … with the result.
A. satisfied
B. satisfying
Tenses and Articles › View
Mr. Ari is ___ driver. He drives __ ambulance . ___ ambulance is red and white.
A. a , the , the
B. the , an , the
C. a , an , the
D. an , a , the
Reflexive Pronouns › ViewYou can open your gifts by __________.
A. yourself
B. youself
C. himself
D. myself
Vocabulary › View
noun- a planned event or show; a playbill printed about an event or show. verb- to enter a systematic code
A. anagram
B. diagram
C. telegram
D. program
