What was the focus of the Republican administrations of president Harding, Coolidge and Hoover? why

the focus.was What was the focus of the Republican administrations of president Harding, Coolidge and Hoover? why With his attention ____ on the book he was reading,he didn't notice what had happened.A.focuses B.focused C.to focus D.focusingWhich one?why? what is you focus? 英语句型转换 1.i think a school newspaper should focus on what happens on campusi____ _____ ____ that a school newspaper should focus on what happens on campus2.if you are not at the station by 5 o'clock,you will miss the bus____ at the station the policeman asked the man___at 9 o'clock last nighta;what he was doingb;what he is doingc;what was he doingd;what is he doing what was the present? What was the article? Since the focus She wasn't very [focus] or interested [in] what I was saying.focus不是跟on 介词不一样的可以连在一起用? 帮忙翻译个句子 It was the product of grim focus,self-deprivation,and discipline. 英语翻译focus:This image may be out of focus.It was taken in low light with the focus Assist Light set to Off.For better focus performance in low light set the Focus Assist Light setting to Auto in the Setup menu. With his attention ___ on the book he was reading ,he didn't notice what had happened.With his attention __ on the book he was reading ,he didn't notice what had happened.A.focuses B.focused C.to focus D.focusing 为什么?请详细说明每个选项 grim focus?In fact,it was the product of grim focus,self-deprivation and discipline.请问这句话中grim focus怎么翻译好?这里grim可以理解为严酷无情的意思吗? what the hell was that What was the young man? what was the party like what was the date yesterday