﹣ Many people talk about "Didi"．I really wonder ．
﹣ Just call to order a taxi through it on your mobile phone．
A.how can I use it B.how I can use it
C.why people use it D.why do people use it
I really like the family photo ________ we took on my grandpa’s 80th birthday.
A.who B.that C.what D.whose
—How is our government going to deal with the office building?
—It will be ________ a library.
A.taken off B.put on
C.looked back D.turned into
2018年上海浦东二模 It's common knowledge that physical exercise_______protect people against heart diseases.
A.must B.need C.can D.should
The fridge doesn't work. Why not consider ________ a new one?
A.buy B.bought C.to buy D.buying
The bridge between the two islands is _______ one in Shanghai.
A. long B. longer C. longest D. the longest
