_____ entered the office when I realized that I had forgotten to bring my report.
A．I hardly had B．Had I hardly C．Hardly had I D．Hardly I had
It is known to all that ____ you exercise regularly, you won’t stay healthy.
A．because B．unless C．now that D．in case
Published in 1974,the book was a(n) _____ success and was soon translated into thirteen foreign lanuages.
A．constant B．instant C．confident D．innocent
The Medical Research Council said it could not _____ use of the new drug without further tests.
A．assist B．acquire C．accuse D．approve
In an interview, don’t say anything negative about your employer---it gives a bad______.
A．attitude B．experience C．decision D．impression
Under the new policy, anyone who is found ______ in the school building will be fined $60.
A．smoke B．smoking C．to smoke D．smoked
