The driver was at ____ loss when _____ word came that he was forbidden to drive for speeding．
| A．a, the | B．/, / | C．the, the | D．a, / |
Most pop music is influenced, ________a greater or less degree, by the blues.
| A．for | B．on | C．to | D．within |
Used to________ his car in all kinds of weather, he is really a good driver.
| A．drive | B．drove | C．driving | D．driven |
QQ, ________you can chat with your friends, makes communication easy.
| A．why | B．where | C．that | D．which |
-----What do you think of the play ?
-----Terrible! I have never seen________one.
| A．a bad | B．a better | C．a worse | D．the worse |
I regret _____ more time with my grandma before she passed away.
| A．not spending | B．not to spend | C．not spend | D．not have spent |