The general manager’s _____ directions confused the staff, who didn’t know what to do.
| A．ambiguous | B．complex | C．unconscious | D．punctual |
Our teacher always speaks slowly and clearly in class _____.
| A．so as to be understood | B．to have understood |
| C．so as to understand | D．to understand |
—Are you satisfied with the answer?
—Not at all. It couldn't have been ______.
| A．worse | B．so bad |
| C．better | D．the worst |
By the time Mr Wang returned home from Beijing, his son's wedding _______.
| A．ended | B．has ended |
| C．had been ending | D．had ended |
So _______ that everybody wants to take a photo with him.
| A．a wellknown man he is |
| B．wellknown he is a man |
| C．a wellknown man is he |
| D．wellknown a man is he |
Not once has she given in to any difficulty in her life and that's _____ she is a strongwilled woman.
| A．why | B．when |
| C．because | D．where |