________, Coca-Cola began to enter China’s market.
A.In 1970’s B.In 1970s C.In the 1970s
________ Mike didn’t win the race, he was still wearing a smile on his face.
A.Because B.If C.Although
—Mary, could you tell me________ you learn English?
—Well, by reading English stories and watching English films.
A.when B.why C.how
—How clean your car is!
—Thank you. It __________ very often.
A. is washed B. washes C. was washed
My father ________ in a panda protection center for ten years, so he knows a lot about pandas.
A.was working B.is working C.has worked
The high-speed train ________ Qingdao and Beijing travels faster now. The train ride takes only about three hours.
A.from B.in C.between
