In the coal mine disaster, most of the workers were killed but John ______ have a narrow escape.
| A．could | B．would | C．was able to | D．can |
In my opinion _________ matters is whether we can win together as a team instead of individuals.
| A．how | B．it | C．that | D．what |
Go out for a walk around our flat after supper, or _________ still in the park.
| A．better | B．best | C．much | D．more |
--What kind of job have you ever done before?
--Oh, I _________ for an engineering company for three years,
| A．work | B．have worked | C．worked | D．had worked |
As a famous public figure, you have a duty to _________ yourself responsibly, especially in public places.
| A．carry | B．conduct | C．guide | D．operate |
The problem will not be difficult to solve, if properly ________.
| A．to be handled | B．handling | C．handled | D．being handled |