Years later, I began ______ what he told me right.
| A．knowing | B．to know |
| C．recognize | D．to recognize |
Many Chinese have lived abroad for years, but they still _____ the traditional customs.
| A．observe | B．behave | C．perform | D．Struggle |
Judging from his _______ 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. |
________with so much trouble，we failed to complete the task on time.
| A．Faced | B．Face |
| C．Facing | D．To face |
When it was his turn to deliver his speech，________，he walked towards the microphone.
| A．nervously and embarrassingly |
| B．nervous and embarrassedly |
| C．nervously and embarrassing |
| D．nervous and embarrassed |