The guide showed the travelers _____ of the factory.
| A．in | B．out | C．off | D．around |
John ________ in the United States for decades, but in the last years he has already adapted to living in China.
| A．was living | B．had lived |
| C．has lived | D．Lived |
The girl dressed in the latest Paris fashion is ________ in her appearance but rude in her speech.
| A．explicit | B．diverse |
| C．elegant | D．Relevant |
It was not until all the fish in the pond died that________ the situation was serious.
| A．did he realize | B．he realized |
| C．he had realized | D．had he realized |
Today acupuncture has become popular round the world, ________ have other traditional Chinese medicines.
| A．so | B．as | C．while | D．like |
It was too dark . I couldn’t ________ the words written on the wall.
| A．make out | B．put out |
| C．work out | D．carry out |