Only5_____ofthepopulationofAmerica_____farmers.
A、percent,are
B、percents,is
C、percent,is
D、percents,are
Generally,theweatherinBritainis_____toocoldinwinter_____toohotinsummer.
A、notonly,butalso
B、neither,nor
C、either,or
D、both,and
Childrenshould_________wastewater.
A、tellnotto
B、betolddon’
C、betoldtodon’
D、betoldnotto
A、thingsofthissort
B、thesesortsofathing
C、thissortofthething
D、thissortofathing
IntheendI______agoodefforttopasstheexamination.
A、did
B、had
C、made
D、used