The biggest whale is ________ blue whale，which grows to be about 29 meters long—the height of ________ 9－story building.
A．the；the B．a；a C．a；the D．the；a
What I need is ______ book that contains ________ ABC of oil painting.
A．a；/ B．the；/ C．the；an D．a；the
—I am so sorry to have come late for the meeting.
—It is not your fault.With ________ rush－hour traffic and ________ heavy rain，it is no wonder you were late.
A．a；a B．the；the C．/；/ D．/；a
As is known to all, ________ People's Republic of China is ________ biggest developing country in the world.(2011·陕西)
A．the；/ B．/；the C．the；the D．/；/
George couldn't remember when he first met Mr. Anderson, but he was sure it was ________ Sunday because everybody was at ________ church.
A．/；the B．the；/ C．a；/ D．/；a
I don't know who invented ________ telephone, but it's really ________ most wonderful invention.
A．the；a B．/；the C．a；the D．/；a
