They are singing and dancing to _______ their high spirits despite great hardships.
—We enjoyed the flowers in the park,and had ________ great fun yesterday. —Great.But it’s ________ great pity that I didn’t join you.
Hot water is converted to electricity by a turbine. The underlined word can be replaced by ______. A. conveyedB controlled.C. chosenD. changed
The noise coming from upstairs are driving me mad.
We should take effective measures to the infectious disease.
Since Tom downloaded a virus into his computer, he cannot open the file now.