Four policemen rode past on their motorbikes, and then came the television broadcasting car, and the marathon(马拉松) runners.
| A．finally | B．in the end |
| C．at last | D．lately |
Making friends is sometimes hard _________ when you don’t know what to say.
| A．specially | B．extremely | C．especially | D．finally |
They did the experiment in the lab _______ was named after Professor White.
| A．where | B．which | C．the one | D．what |
We must do something to ________ the factories sending out poisonous gases so as to keep the city clean and beautiful.
| A．keep | B．protect | C．permit | D．prevent |
They will move to a new apartment next month. It is _________ the one where they are living now.
| A．twice the size of | B．twice as bigger as | C．twice the size as | D．twice as bigger than |
As we know, the 2010 Word Cup _______ in South Africa on June 11, 2010.
| A．takes place | B．took place | C．is taken place | D．was taken place |