— The man is always behaving rudely.
— That I guess is ________ people avoid him.
| A．because | B．how | C．why | D．Whether |
The movie is ________ for children.
| A．unsuitable | B．unavailable |
| C．unbroken | D．unapproved |
The young worker was very much ________ by his boss, but he kept his temper.
| A．overused | B．abused |
| C．praised | D．told |
If I remember ________ , your brother went to Canada ten years ago.
| A．correctly | B．appropriately |
| C．approximately | D．properly |
Have you ________ the time of the flight?
| A．made sure of | B．made sure |
| C．been sure to | D．for sure |
You need a password to get ________ to the computer system.
| A．road | B．street |
| C．way | D．access |