He was so __________ a key university that he would work until late into the night.
| A．curious about | B．anxious about | C．desperate for | D．concerned about |
Some researchers believe that there is no doubt ____ a cure for AIDS will be found.
| A．which | B．what | C．that | D．whether |
______children whose parents had died in the earthquake ____ sent to live with families in other cities.
| A．A great number of; were | B．A great number of; was |
| C．The great number of; were | D．The great number of; was |
Much to our ______, John was finally persuaded to join in our travel to the South Pole.
| A．delighted | B．delighting | C．delight | D．delights |
---What did you do in the town last night?
---_______ a concert, we also watched a football match at home.
| A．Instead of | B．Apart from | C．In addition | D．Except |
Generally speaking, ______ according to the directions, the drug has no side effect.
| A．when taking | B．when taken | C．when to take | D．when to be taken |