It is the third time that she has won the race, _______has surprised us all.
| A．that | B．where | C．which | D．what |
Who do you think will _______ since the president has resigned?
| A．take over | B．take up | C．take in | D．take off |
--How was your weekend, Rose?
--Awful! This was the first time I ________ alone at home, bored to death.
| A．had left | B．had been left | C．have been left | D．have been leaving |
Many citizens urged their government to take measures to _______ their carbon emission to reduce greenhouse effects.
| A．cut off | B．cut up | C．cut out | D．cut down |
Obama made _______ history by being elected as ________ first black president of the US.
| A．不填；the | B．a; the | C．a; a | D．the; a |
--I think our school’s selective courses are of great use and I have learnt a lot from them.
--Yes _______.
| A．No problem | B．I couldn’t agree with you more |
| C．I don’t think so | D．It doesn’t matter |