Tom kept quiet about the accident _____lose the job.
A．so not as to B．so as not to C．so as to not D．not so as to
In our daily life, everyone fails every now and then.It is how you react that makes a ______.
A．development B．difference C．progress D．point
_____ 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
