Half the world’s population ______ water shortages within 15 years according to the World Bank, just one of many recent alarming reports on the world’s fresh water supply.
| A．are suffering | B．have been suffered | C．will suffer | D．were suffered |
---There must be a dozen pens in this house but I can never find one when I need one.
--- Keep looking. ______ is sure to turn up.
| A．One | B．It | C．That | D．This |
---Is your school life like ______ of other teens?
---In many ways, yes.
| A．this | B．the same | C．the one | D．that |
Being able to afford ______ drink would be ______ comfort in those difficult times.
| A．the; the | B．a; a | C．a; 不填 | D．不填; a |
Compared with male graduates, a（n） ____ small number of female graduates can get employed when they go job-hunting．
| A．casually | B．relatively | C．roughly | D．gradually |
Reading the job ad．he wondered whether he was ____ to apply for it．
| A．qualified | B．typical | C．dynamic | D．approachable |