Have you ever been to Mount Huangshan, _____ is famous for its towering pine forests and "sea of clouds"?
| A．which | B．where | C．that | D．what |
He insisted that he _________ nothing wrong and ________free .
| A．should do ; should be set | B．should do; had been set |
| C．had done; should be set | D．had done; had been set[ |
--- What’s the matter with you?
--- _________ the window, my finger was cut unexpectedly.
| A．Cleaning | B．To clean |
| C．While cleaning | D．While I was cleaning |
With a long report ________, I have to work really hard this week .
| A．to write | B．written |
| C．writing | D．to be written |
—— I’m sorry the traffic is so heavy.
—— Does that _____ why you are so late?
| A．come across | B．believe in |
| C．focus on | D．account for |
This memorial was built ______ those heroes who laid down their lives for the liberation of the black.
| A．in memory of | B．in the honor of |
| C．in favor of | D．in search of |