Professor Li preferred _______ lectures to his students to _______ to meetings on scientific developments.
| A．to give; invite | B．giving; being invited |
C．to give; be invited | D．giving; inviting |
He must have sensed that I ________ him. He suddenly glanced at me and said quietly, "Why are you staring at me like that?"
| A．would look at | B．looked at |
| C．was looking at | D．am looking at |
He is a shy man,___he is not afraid of anything or anyone.
| A．so | B．but | C．or | D．as |
I wasn't able to hide my eagerness when I ________, "What do you wish me to do now?"
| A．ask | B．have asked | C．am asking | D．asked |
This video camera can prevent the picture from jumping as the photographer ______.
| A．moved | B．is moving |
| C．will move | D．has moved |
Today’s approach to advertising is very different from ______ of 20 years ago.
| A．that | B．it | C．some | D．any |