Mechanical research has shown that dirty water contributes() the rapid spread of disease. A、onB、withC、forD、to

Mechanical research has shown that dirty water contributes() the rapid spread of disease.

A、on

B、with

C、for

D、to


相关考题:

MEMS的英文名称是() A.MECHANICAL-ELECTRO-MICROSYSTEMSB.MICRO-ELECTRO-MECHANICALSYSTEMSC.MICRO-MECHANICAL-ELECTROSYSTEMSD.ELECTRO-MICRO-MECHANICALSYSTEMS

__________[A] spread [B] interference [C] exclusion [D] influence

“The Fighter on the Special Front”, a new-produced feature film, will be ________ in the college auditorium at seven tonight. A.showedB.showingC.showD.shown

They scattered after dinner.A:separated B:fledC:departed D:spread

Rumors began to circulate about his financial problems.A: sendB: hearC: confirmD: spread

He found me very dull.A: lazyB: boringC: sleepyD: dirty

The soldiers scattered them and chased them off the field.A:separatedB:fledC:departedD:spread

Attitudes to mental illness have shifted in recent years.A:displayed B:shown.C:changed D:demonstrated

The explosion scattered a flock of birds roosting in the trees.A:departed B:separated C:fledD:spread

Dirty 是指干净的房间。