It was reported that many helicopters were sent there _________the missing passengers.
| A．in search of | B．in need of | C．in charge of | D．in time of |
society
| A．achieve | B．friend | C．science | D．believe |
success
| A．official | B．excuse | C．correct | D．exciting |
—HaveyougottimeonFriday?
—________
| A．It'scertain. | B．Ofcoursenot |
| C．Why? I'llstayathome. | D．Youcansaythatagain. |
Some young people these days just ________ go out of their homes to contact the real world．
| A．mustn’t | B．won’t | C．mightn’t | D．shouldn’t |
They moved to England in 2007 and lived in a big house, ________to the south.
| A．the windows of which opened | B．the windows of it opened |
| C．its windows opened | D．the windows of which opening |