Floyd, a 46-year-old black man, died hopelessly, ________ against the floor by a policeman for nine minutes, which gave rise to protests throughout the USA
A.having pinned B.to be pinning C.pinning D.having been pinned
By the end of 2020, as is clearly stated, poverty relief work ________ across the country.
A.will have accomplished B.has been accomplished
C.has accomplished D.will have been accomplished
Volunteering is pleasant and there is so much more I could do if I ________ the time.
A.had had B.had C.would have D.could have had
With rural ecosystem improving, the number of tourists to villages ________ year by year.
A.have increased B.increases C.is increasing D.are increasing
Anxiety about social status leads to high levels of stress, which ________ leads to health problems.
A.in turn B.in order C.in fact D.in short
The quality of life is a(n) ________ survey to individuals or group’s physical functions, and psychological and social adaptation.
A.representative B.productive C.impressive D.comprehensive
