.
I wonder __________ that made him so upset yesterday.
| A．it was what | B．what is it | C．what it was | D．it what is |
Cooper wrote to the journal, ___.
| A．defending himself | B．defending him |
| C．defended himself | D．defended him |
In such an important situation, men must wear a shirt and tie. In a ___ way, women must wear a skirt or dress, not trousers.
| A．common | B．ordinary | C．similar | D．same |
After the doctor’s visit, the patient felt more ___.
| A．at ease | B．at hand | C．at first | D．at once |
___, chasing pop stars is thought to be what young people like while middle-aged people keep a cool head about this.
| A．In other words | B．In this way |
| C．In general | D．In return |
The latest publication of the Oxford English Dictionary includes 62 new words___ the changes in our culture communication.
| A．having represented | B．to represent |
| C．represented | D．representing |