John invited about 40 people to his wedding,most of ________ are family members.A them B.that C.which D.whom
I like __________in the early morning when the air is fresh and I can take a walk around the garden.
Beijing was attacked by such a terrible sandstorm __________few citizens has ever experienced before.
It was announced that only when the fire was under control __________to return to their homes.
—Why didn’t you help him? —I __________, but I didn’t have the money.
The new tax would force companies to __________energy-saving measures. A. adapt B. adopt C. adjust D address