Although some countries have taken action to solve the shortage of water, it may be some time __________ the situation improves.

[单选题]What measures have been taken by some states to deal with their teacher sho

[单选题]Some [desirable]changes have taken place in this town.A.identicalB. uncerta

[单选题]Some of you may have finished unit one. _____ , you can go on to unit two.A． If you mayB． If you doC． If notD． If so

[单选题]Although we have achieved some success, we should work harder ______ now on

[单选题]There is some water in the bottle, _____?A.isn't thereB.is thereC.isn't itD

[单选题]Due to （） action of pistons some relative motion between parts in contact in the coolant supply and return system must occur.A . reciprocatingB . rotatingC . runningD . removing

[单选题]Somediseasesare_____bycertainwateranimals.A)transplantedB)transformedC)transportedD)transmitted

[试题]Insomecountries,_____iscalled"equality"doesnotreallymeanequalrightsforallpeople.(A)which(C)that(B)what(D)one

[单选题]As some countries attempt to shift away from natural gas or petroleum energy systems toward coal-based systems, the need for coal slurry(煤泥) will increase in these countries,（）transport mode will be the first choice for transfer this kind of product.

[单选题]D．ue to action of pistons some relative motion between parts in contact in the coolant supply and return system must occur.A．reciprocatingB．rotatingC．runningD．removing