-----What do you think of ____concert last night?
---No doubt it was ____great success.
| A．a ; the | B．the ; a | C． the ; 不填 | D．a; 不填 |
Chinese medicine has amazed many people around the world with its different________ to health.
| A．method | B．way | C．means | D．approach |
It is strongly ______ that the machines should be checked every year.
| A．recognized | B．recommended |
| C．recorded | D．recovered |
--Can I help you with the heavy bag?
--______.
| A．Thank you. | B．It doesn't matter. |
| C．No, I am all right. | D．Really? |
That tree, _______ branches are almost bare, is very old.
| A．of which | B．on which |
| C．in that | D．whose |
As a rule, domestic servants doing odd jobs are paid_______.
| A．by hour | B．by an hour |
| C．by hours | D．by the hour |