In 1948, three American scientists invented ____ transistor, which is ____ small electronic device to control an electric current.
A．the; a B．a; a C．the; the D．a; the
--Shall I have another look at the flat and tell you more about it?
--__________. I’ll telephone the salesgirl for details myself later.
A．Go ahead B．Good chance C．Don’t bother D．It depends
Tom told me that he needed a chair and that soon he found .
A．it B．that C．one D．the one
It was not until Mum agreed to take her to KFC, was her favorite , the spoiled girl stopped crying .
A．that ; that B．which; which C．that; which D．which; that
Yue yue, 2-year-old girl who was hit ,began to slip into worse state on Tuesday night.
A．the ; / B．the ; the C．a ; the D．the ; a
It should be that the civil servant should be dismissed for the drunk driving．
A．out of control B．out of practice C．out of place D．out of question
