.When the American constitution ______into effect in ,it didn’t contain any words guaranteeing the basic rights of ordinary citizens.A went B. had gone C. has gone D. was going
The child enjoyed _____ up the wooden bricks then knocking them down.
John was very upset because he was _____ by the police with breaking the law.
.It isn't quite _____ that he will be present at the meeting.
. Many new _____ will be opened up in the future for those with a university education.
The members of the club wouldn't run a _____ in entrusting(委托) the organization to an unreliable person.