The Internet has brought ____big changes in the way we work．
| A．about | B．out | C．back | D．up |
. It’s difficult to ____ a conversation in a noisy room.
| A．carry out | B．carry on | C．speak of | D．talk to |
Can you make a sentence to _____ the meaning of the phrase?
| A．show out | B．bring out | C．turn out | D．work out |
In China today women ___ 40% of the workforce, and nearly half of the others with children are in paid work.
| A．build up | B．hold on | C．make up | D．stand for |
If you look at the sentence more closely, you’ll find there is a ______.
| A．play words | B．words play | C．play on words | D．play in words |
She had to _____ from school for a week to take care of her sick mother in hospital.
| A．keep away | B．leave away | C．stay away | D．take away |