--- Hey, Mary, your backpack looks nice. When did you buy it.
--- I ____ it for two weeks.
| A．had | B．bought |
| C．have had | D．have bought |
Top graduates from universities are ________ by major companies.
| A．chased | B．registered | C．offered | D．compensated |
Tom always goes jogging in the morning and he usually does push-ups too to stay ________.
| A．in place | B．in order | C．in shape | D．in fashion |
-How much do you know about the Youth Olympic Games to be held in Nanjing?
-Well, the mediait in a variety of forms.
| A． | cover | B． | will cover | C． | have covered | D． | covered |
The book has helped me greatly in my daily communication, especially at work ________ a good impression is a must.
| A．which | B．when | C．as | D．where |
Lessons can be learned to face the future, ________ history cannot be changed.
| A．though | B．as | C．since | D．unless |