___________ I toured Zhangjiajie, I was deeply impressed with its beautiful scenery.
| A．For the first time | B．At first |
| C．It was the first time | D．The first time |
Mr. Mike, in ______ supermarket we bought an ipad last week, will give us a report on management this evening.
| A．who | B．which | C．whose | D．whom |
—We want someone to design the new art museum for us.
—______ the young fellow have a try?
| A．Shall | B．May | C．Will | D．Need |
The technological advances of the twentieth century have been brought about an alarming reduction of our natural resources.
| A．for the price of | B．in favor of | C．in place of | D．at the expense of |
New digital mobile phones definitely produce less radiation, but that doesn’t mean that they should be used without caution.
| A．generally | B．ultimately | C．relatively | D．necessarily |
If you tend to regularly suffer from a certain symptom like headache, be sure to keep in store the
medicine to take care of the issue as soon as it starts.
| A．efficient | B．concise | C．appropriate | D．secure |