99. China is the biggest _____ country, while the U.S.A is the biggest ____ country.
| A．developed; developed | B．developing; developed |
| C．developing; developing | D．developed; developing |
Had the bomb dropped over a populated area of the city , there ____ a great deal of damage．
| A．may be | B．might have been |
| C．may not be | D．mightn’t have been |
I cannot see any tea in this cupboard．_____?
| A．Has it all been finished． | B．Was i t all finished |
| C．Has it all finished | D．Did．it all finish |
One of the first things Joan did ____ getting home was to water her flowers．
| A．by | B．on | C．at | D．for |
Kids should be encouraged to get involved in activities ___ they meet other kids．
| A．that | B．what | C．which | D．where． |
After working abroad for several years．Gill wants to settle down to a ____job in Britain．
| A．normal | B．constant | C．permanent | D．primary |