The policeman warned the driver ________ so carelessly.
A. never to drive B. to never drive
C. to not drive D. doesn’t drive
Those ________ are not fit for the work should leave office at once.
A. who B. which C. that D. whom
When the expression first came into being, people refused to use it but _____ they began to accept it.
A. usually B. gradually
C. frequently D. quickly
On hearing the sound, the birds flew away in every ________.
A. direction B. way
C. place D. side
Punishments became more severe(严厉的), but he remained _________, that is to say, nothing could change his mind.
A. reliable B. vital
C. stubborn D. special
You’d better ________a few hours to practice your spoken English, which you can learn from.
A. set aside B. set off
C. set down D. set out
