Chinese students usually spend ______ the students of the US studying in their free time.
| A．twice as many hours as | B．as twice many hours as |
| C．twice hours as many as | D．as many as twice hours |
Chinese medicine can sometimes provide a cure______western medicine can't produce any good result
| A．because | B．where | C．that | D．whether |
-Would you take this along to the office for me?
-__________.
| A．with pleasure | B．My pleasure | C．Never mind | D．That’s right |
I woke up with_______headache, yet by___________ evening the pain had gone.
| A．the the | B．不填；the | C．a ； the | D．a；不填 |
When Peter __________ the car door, he found the key left in his car. So he had to call for help.
| A．opened | B．was opening | C．was to open | D．had opened |
He was charged with murder, but the court found him _______ and he was released.
| A．ignorant | B．attempted | C．potential | D．innocent |