The radiation amount of a mobile phone for two half-hour periods per day is equal to _______ to an X-ray for ten seconds.
| A．expose | B．exposing | C．exposed | D．being exposed |
---- How about putting some pictures into the report?
----________A picture is worth a thousand words.
| A．No way. | B．Why not? | C．All right? | D．No matter. |
Everybody in the village likes Jack because he is good at telling and _________ jokes.
| A．turning up | B．putting up | C．making up | D．showing up |
---- How is everything going on with you in Europe?
----Quite well. Not so smoothly as I hoped, _________.
| A．though | B．instead | C．either | D．too |
On May 5, 2005, at ________ World Table Tennis Championship, Kong Linghui and Wang Hao won the gold medal in men's doubles with ________ score of 4: 1.
| A．a; a | B．不填; the | C．a; 不填 | D．the; a |
----How long are you staying?
----I don't know.___________.
| A．That's OK | B．Never mind | C．It depends | D．It doesn't matter |