I can play ____ ping-pong, but I can’t play _____ pipa. A. / , the B. the, the C. the, /
( ) A: ________ are you going this weekend? B: I'm going to the Science Museum. A. WhenB. WhatC. Where
( )I want to buy ________ shoes. A. aB. a pair ofC. a pairs of
( )In China, drivers drive on the ______ side of the road. A. rightB. leftC. middle
( ) The traffic lights are the ________ in every country. A. sameB. differentC. difference
( ) ---Which floor? ---The ________ floor, Room 5A. A. fiveB. fifthC. fiveth