It’s not necessary to explain the truth _____ there is spring wind, there is green grass．
| A．which wherever | B．that which |
| C．which when | D．that wherever |
With online shopping increasingly popular, the Internet is seen as a(n)way of reaching target customers.
| A．temporary | B．complex | C．accurate | D．efficient |
-Haven't seen you for ages! Where have you been?
-I went to Ningxia andthere for one year, teaching as a volunteer.
| A． | stayed | B． | stay | C． | had stayed | D． | am staying |
Our club is open to everyone ____ age, sex or educational background.
| A．due to | B．except for | C．along with | D．regardless of |
In some countries, people eat with chopsticks, while in, knives and forks.
| A． | another | B． | others | C． | both | D． | all |
The film star wears sunglasses. Therefore, he can go shopping without ______..
| A．recognizing | B．being recognized |
| C．having recognized | D．having been recognized |