Whenever possible，Mr Smith________how well he speaks English.
| A．shows up |
| B．shows around |
| C．shows off |
| D．shows out |
When ____ to danger and conflict, men tend to increase blood pressure, ____ nervous or anxious.
| A．exposed; feeling | B．exposing; felt |
| C．exposed; felt | D．exposing; feeling |
in the early 19th century，the school keeps on inspiring children’s love of art．
| A．To found | B．Founding |
| C．Having founded | D．Founded |
Every evening after dinner, if notfrom work, I will spend some time walking my dog.
| A．being tired | B．tired |
| C．tiring | D．to be tired |
With the loss of labor，the old farmers ________at home had to choose less labourintensive crops.
| A．left | B．to leave |
| C．having left | D．leaving |
--- This afternoon let’s go to a good restaurant.
--- it will cost a lot of money.
--- Don’t worry. It is my _______ today.
| A．service | B．offer |
| C．turn | D．treat |