they prevent job losses in a way 这里的losses 是名词还是动词?貌似是名词把,动词的话应该是lossing?

they prevent job losses in a way 这里的losses 是名词还是动词?貌似是名词把,动词的话应该是lossing? Los they have to c_____ a job They have a way to destroy the clouds to prevent hail from coming into being . The firemen tried to prevent the fire( )spreading,but they failed请写出原因 We must prevent people from _(pollute) the river.What _ they _(do) at present? they were so young that they couldnt do the job.(同义句) they were_ young_do the job they do what they can__the old museum from__A.to preserve;being destroyedB.protect;destroyingC.prevent;being destroyedD.keep;being destroyed los angeles, los angeles, los是什么意思 los angeles中的 los RT They have done a good job. ..“They have done a good job.” “ .”　A) So they have done B) So they haveC) So have they D) So is it job prevent dry They are _____(China) and they have lost ______(they,job). what are ---------?they are farmers.A.his job B.her job C.their jobs need,do,more,people,ten,they,to,job,zhis 连词