—Is that woman______ the right of your aunt?
—No, she isn’t. The woman in front______ me is my aunt.
| A．of; on | B．on; of |
| C．of; of | D．on; on |
—You are late. The meeting _________ for about ten minutes.—I’m sorry. The traffic is heavy.
| A．has begun | B．began |
| C．has been on | D．have been |
The high-speed railway linking Zhengzhou in Henan province to the western city of Xi'an in Shanxi province, started __________ January 17, 2010.
| A．in | B．for | C．on | D．since |
—Please remember _________water pipe when you don’t need water. —OK, I will.
| A．to turn off | B．turning off |
| C．to turn on | D．turning on |
______ information he offered us! We all thank him.
| A．What useful | B．What useless |
| C．How useful | D．How useless |
—Do you take music lessons in Grade Nine?
—No, but it’s reported that a new Canadian study shows young children __________take music lessons have better memories.
| A．whom | B．which | C．who | D．what |