I saw some trees the leaves of _____ were black with disease.
| A．that | B．which | C．it | D．what |
Pierre Curie stopped his research and _______ Marie in the search of an unknown material.
| A．attended | B．joined | C．took part in | D．joined in |
The ________ expression on her face suggested she was _______ when she heard the news.
| A．amazed; amazed | B．amazed; amazing |
| C．amazing; amazed | D．amazing; amazing |
I hope we can do business together, and I’m looking forward with great interest _________ your call.
| A．to receiving | B．for receiving | C．to receive | D．in receiving |
There’s only ten minutes to go. We can’t wait any more---- ______, we should start at once.
| A．what’s more | B．in a word | C．in other words | D．in the end |
This magazine is said to ____________ much information not found in other magazines.
| A．write | B．cover | C．print | D．read |