Singing with Sun Yang, the swimming champion, face to face is an unforgettable moment, ________ the little girl always treasures.
| A．one | B．this | C．that | D．it |
--How long are you staying ?
-- I don't know ．______.
| A．It depends． | B．That's OK． | C．Never mind． | D．It doesn't matter. |
The Olympic Games are held _____.
| A．for four years | B．each four year |
| C．every four years | D．every fourth year |
This area experienced ____ heaviest rainfall in ____ month of May.
| A．/ ; a | B．a; the | C．the ; a | D．the ;the |
We offered these students a summer course ,aimed _____ improving their spoken English.
| A．to | B．of | C．at | D．for |
--I can't find John .Where did you meet him this morning?
-- It was in the hotel _____ he stayed．
| A．why | B．where | C．which | D．What |