.
When I knew Mary made every effort ______ the homeless, I could not but ______ her.
| A．to help; admire | B．to help; to admire | C．helping; admire | D．help; admiring |
---We have two seats free here. Which one would you like?
---_____________! My mother is coming to see the film with me.
| A．None | B．Neither |
| C．All | D．Both |
She is ______ new comer to _______ chemistry but she hasalready made some important discoveries.
| A．the; the | B．the; 不填 |
| C．a; 不填 | D．a; the |
---Jenny took the 8:00 bus to Guangzhou this morning.
---Really? She _______ the 9:00 train. It’s much more comfortable and safer to travel by train.
| A．could have taken | B．should take |
| C．must have taken | D．can take |
There is no doubt _______ the famous professor will come to give us a lecture.
| A．if | B．that |
| C．what | D．whether |
It takes _______ money to help those who have suffered in flood; it also takes love.
| A．more than | B．other than |
| C．rather than | D．less than |