His politics ___a matter of great concern to his friends.A.was B.is c.were D.being这里为什么选C呢．请解释一下.

His politics ___a matter of great concern to his friends.A.was B.is c.were D.being这里为什么选C呢．请解释一下. politics politics The minister has been engaged ____ politics all his life. we have the politics lesson lesson twice a week.（用every day改写）怎么改?怎么改?怎么改?急啊~~We ___ ___a politics lesson at the moment. politics【音标】 POLITICS怎么样 25. Do you know what his politics _______ ? A. is B. are C. be D. being25. Do you know what his politics _______ ?A. is B. are C. be D. being答案选B，是不是答案错了啊？ The minister has been engaged( )politics all his life.A:for B:in C:on D:to his job is to be a teacher.(同意句）he___ ___a teather. My hobby is ___ What about ___A read you B reads his C toread herD / He ran into the classroom,___a letter in his hand.(拿着） He ran into the classroom,___a book in his hand.(拿着） After twenty years,the man came back to meet his friend ___a raining night his mother makes him ___A,clean B to clean C,cleaningD,cleans ( ) His father left without ___a word.A.say B.to say C.said D.saying His wife divorced him because he was addicted ___A ,gambling B,to gambling 计算：2.3A=___mA 55mA=___A 1.5uA=___mA 1.2*10的六次方=___mA=___A2.3A=___mA 55mA=___A 1.5uA=___mA 1.2*10的六次方=___mA=___A