if there ___no air or water,what___we do A:were;would B:are;will C:are;would D:were;will

if there ___no air or water,what___we do A:were;would B:are;will C:are;would D:were;will 为什么选D ___no gravity,there would be no air around the eartha if there wasb was therec if there had been d were there I wonder if there is fresh air. If there are [ ]people driving, there will be [ ] air pollution. If there are fewer driving ,there will be less air poiiution.翻译 If there a 句型转换:People will die if there is no air and no water.People ()()()air()water. Can you imagine what the world ___like if ___no computers? If there in( )pollution,the air in oIf there in( )pollution,the air in our city will be ( )dirtier. 同意句 转换 We can't live if there is no air We can't live（）air __no gravity,there would be no air around the earth.A;If there was B;Were there咋选呀? ...if we did not have air ,there would be no sound because sound travels through air对划线部分提问sound because sound travels through air提问 If Air Force If there is no air and no water, we will die如何改同义句? 改为同义句：If there is no air,we will die. Man will die if there is no water or air,he said.改为间接引语 People can't live if there no water or air(改为同义句）. if there is no air people will die的同义句 Living things will die if there is no air or water等于什么