I was told that there were about 50 foreign students _____ Chinese in the school, most _____ were from Germany.
| A．study;of whom |
| B．study;of them |
| C．studying;of them |
| D．studying;of whom |
He ________ in American for five years, and now he works in Shanghai.
| A．have worked | B．worked | C．had worked | D．have been working |
Mary was born in 1752 in a rich family in _____ is now the state of Virginia.
| A．which | B．where | C．that | D．what |
Many Chinese have lived abroad for years, but they still _____ the traditional customs.
| A．observe | B．behave | C．perform | D．struggle |
Judging from her _______ look, I know it is a very _____ situation to her.
| A．confused; confused | B．confusing; confusing |
| C．confusing; confused | D．confused; confusing |
-----Will you please help me to take care of my cat when I go out?
----- ________.
| A．My pleasure. | B．It's a pleasure. |
| C．With pleasure. | D．At my pleasure. |