_____ that he has no qualifications in business management, Ken plans to gain the necessary skills by taking a part-time course.
| A．Concerning | B．Concerned | C．Being concerned | D．To concern |
Which do you enjoy ______ you weekend, doing sports or watching TV?
| A．to spend | B．spending | C．spend | D．spent |
She ______ stop whomever she met to tell the story about her Ah Mao.
| A．can | B．could | C．would | D．must |
______, his idea was actually worth practicing.
| A．As it might sound strange | B．Strange as it might sound |
C．As strange i t might sound |
D．Strange as might it sound |
. He had already learned the news. I ______ the trouble to phone him about it.
| A．needn't have taken | B．could have taken |
| C．should have taken | D．mustn't have taken |
The managers discussed the plan that they would like to see ______ the next year.
| A．carrying out | B．carried out | C．carry out | D．to carry out |