附加题（选答，共10小题，每道题1分）
1. Not having a good command of English can be a serious ________ preventing you from achieving your goals.
| A．obstacle | B．fault | C．offense | D．distress |
— Oh, must you? Stay a bit longer. It’s been such fun having you.
— ____ . I’ve got an early start tomorrow morning.
| A．No problem | B．All right | C．Thanks anyway | D．Never mind |
— Jenny looks hot and dry.
— So ____ you if you had a high fever.
| A．look | B．do | C．will | D．would |
With the change of the economic foundation，the entire immense superstructure is _____ rapidly transformed.
| A．anything but | B．more or less | C．at length | D．any more |
As he didn’t have much money, he had to ____ a second- hand computer for his work.
| A．pick up | B．give up | C．look up | D．take up |
The newspaper reporter interviewed the old man and ___ his family history.
| A．checked up | B．went through | C．cleared up | D．reminded of |