—Credit cards are useful when traveling.
—True. They save us the trouble of taking too much cash.
| A．particularly | B．partly | C．exactly | D．gradually |
Down __________ and hurt his leg.
| A．fell the boy | B．fell he |
| C．did he fall | D．did the boy fell |
The two presidents agree with each other on the whole, but much remains ______ at the following meeting.
| A．to discuss | B．discussing |
| C．to be discussed | D．discussed |
The manager promised to keep us _____ of how our business was going on.
| A．informed | B．informing | C．being informed | D．to be informed |
Though _____ money, his parents managed to send him to university.
| A．lacking | B．lack | C．lacked in | D．lacking of |
I haven’t read ____ of the articles carefully, but I find that there is a striking similarity between them.
| A．each | B．either | C．any | D．both |