The government has taken some measures to solve the shortage of electricity, but it may be some time __________the situation improves.
| A．since | B．when | C．unless | D．before |
--Why were you not at the concert last night?
--I _____ a close game between Seattle Sonics and Miami Bucks.
| A．watched | B．had watched | C．was watching | D．have been watching |
-- How do you find the new job?
-- It’s hard to find a satisfying job, so I hardly care what it is _____ I can make money.
| A．unless | B．even if | C．however | D．as long as |
I just don’t understand ____that leads to so many teenagers becoming addicted to playing computer games.
| A．why it does | B．what it does |
| C．what it is | D．why it is |
That big armchair will have to go; it ______ too much space in the small study.
| A．takes up | B．makes up | C．saves up | D．puts up |
--Our monitor, John is very bright and studies hard as well.
-- No _____ he always gets the first place in any examination.
| A．word | B．question | C．problem | D．wonder |