30. Jennifer, who is my best friend, said she would go abroad for further education __________.
| A．before long | B．long before | C．shortly after | D．very fast |
The officials have expressed ________ over the safety of the mine workers trapped in the mine．
| A．appetite | B．wealth | C．reward | D．concern |
No one has yet discovered who is responsible for the incident but the police are already collecting ______．
| A．evidence | B．permission | C．figure | D．anxiety |
-----Have you_____?----- No, I had a wrong number．
| A．got in | B．got away | C．got off | D．got through |
Professor Williams keeps telling his students that the future _____ to the well-- educated．
| A．belongs | B．is belonged | C．is belonging | D．will be belonged |
She devoted herself______ to her research and it earned her a good reputation in her field．
| A．strongly | B．extremely | C．entirely | D．freely |