--How long are you staying ?
-- I don’t know . ______.
| A．It depends. | B．That’s OK. | C．Never mind. | D．It doesn’t matter. |
The most important words in this sentence have been ______, so it doesn’t make any sense．
| A．left out | B．held out | C．set out | D．made out |
______has recently been done to provide more buses for the people, a shortage of public vehicles remains a serious problem．
| A．Despite that | B．Despite of what | C．In spite of what | D．Though what |
Tom was so wild about computer games that he would stay online for ten hours ______every day．
| A．in the end | B．in particular | C．on end | D．on purpose |
This is a difficult and stressful job, but one ______ you can really help people．
| A．that | B．where | C．which | D．of which |
After the earthquake, the Haitian（海地的） people needed to be helped ______．
| A．occasionally | B．anxiously | C．practically | D．urgently |