Can those________at the back of the classroom hear me?
A. seated B．sit C．seat D．sat
At the opening________of the school, our headmaster gave a short speech.
A．ceremony B．form C．matter D．event
Sarah pretended to be cheerful，________nothing about the argument.
A．says B．said C．to say D．saying
More highways have been built in China，________it much easier for people to travel from one place to another.
A．making B．made C．to make D．having made
Our country will try to make greater progress in improving people's living conditions，________lowincome families.
A．especially B．absolutely C．totally D．extremely
The modern woman threw away ________ clothes and bought many modern clothes.
A．out of date B．outofdate
C．up to date D．uptodate
