________its tests successfully, the driverless car will appear on the market soon.
A.Undergoing B.Undergone C.To undergo D.Having undergone
—It has been a while and I am still________about the fast pace back here in my school. I miss the life in England so much!
—I miss your________too. We had an amazing year!
A.compromising; help B.struggling; company
C.compromising; company D.struggling; help
An ancient temple ________ back to the Northern Qi Dynasty was destroyed in flames, ________ concerns about the effective protection of cultural remains.
A.dating; causing B.dating; caused C.dates; causing D.dates; caused
—Come on，Kitty.
—Oh, good heavens! Both my legs are nearly to give out. I_______ for hours like a dog.
A.have been walking B.had walked C.was walking D.walked
________''eat more if you're losing weight'' really means is that if you eat 5 to 6 small, healthy meals throughout the day, you will lose weight over time.
A.Which B.That C.What D.Whether
________China’s success in dealing with desertification, the United Nations Environment Program believes the country is a good example for others to follow.
A.In the absence of B.In the light of
C.In the place of D.In the case of
