____ private cars are bringing us convenience, they may also cause more traffic accidents and pollution.
| A．While | B．As | C．If | D．Since |
—So you missed the lecture given by the famous professor.
—. I got there 10 minutes before it finished.
| A．Not at all | B．Not exactly | C．Not especially | D．Not really |
I am told that the new law will come into ________ on January 1st next year.
| A．effect | B．use | C．service | D．existence |
Some “healthy” habits, such as shower every day and sitting on the loo, _____ be bad for you.
| A．can | B．should | C．must | D．shall |
--Is this the way to High Tower Museum?
-- _________ !
| A．That’s all right | B．That’s Ok | C．There you go | D．You bet |
According to the job advertisement, ________ will be given to the candidates with working experience.
| A．presentation | B．profession | C．preference | D．protection |