Nanjing, ________ capital of Jiangsu, is _________ old city.
| A．the, an | B．a, an | C．the, the | D．an; an |
You won’t catch what he said _____ you listen carefully.
A. if B. after C. Unless
Our teacher warned us ______ play tricks _____ others.
A. to; at B. not to; on C. not to; to
We must find a place _______.
A. to live B. living C. to live in
I gave her some advice, but I don’t know ______ she’ll accept it.
A. that B. whether C. Which
—I hear they took ____ active part in the school sports meeting.
—_____ good boys they are!
A.a; What a B. an; How C. an; What