问题：
--It’s reported that scientists have ________ an effective way to deal with H1N1.
--Really? That’s great!
A．caught up with
B．come up with
C．agreed with
D．compared with
--It’s reported that scientists have ________ an effective way to deal with H1N1.
--Really? That’s great!
--Really? That’s great!
| A．caught up with | B．come up with |
| C．agreed with | D．compared with |
参考答案：