阅读下列每个句子，根据空白处的汉语提示填入适当词汇。每空仅限一词。
小题1:She’s become the (嫉妒的对象) of the whole class.
小题2:What (百分比) of your income is taxable?
小题3:They asked him to be (仁慈) to the prisoners.
小题4:I _________(犹豫)about whether to accept the invitation when I was asked to the party.
小题5:In order to kill time, the boy took a book from the shelf at (任意).
小题6:Sorry to (打断) you. Can you tell me the time?
小题7:You should (道歉) to the boss for delaying the work.
小题8:Many college students worked as (志愿者) in the 2008 Olympic Games.
小题9:The moon (反射) the sun’s rays.
小题10:Only a few people have (进入、有权接触) to the full facts of the case.
小题1:envy
小题2: percentage
小题3: merciful
小题4: hesitated
小题5:random
小题6:interrupt
小题7:apologize
小题8:volunteers
小题9:reflects
小题10: access
小题1:envy 名词嫉妒，羡慕：envy
小题2:percentage 名词百分百：percentage
小题3:merciful 系动词be后面接形容词作表语，仁慈的merciful
小题4:hesitated 动词犹豫：hesitate
小题5:random 固定词组at random任意地，胡乱地
小题6:interrupt 动词打断：interrupt
小题7:apologize 动词道歉：apologize
小题8:volunteers 名词志愿者：volunteers
小题9:reflects 动词反射：reflect因为这是客观真理，所以使用一般现在时。
小题10:access 固定词组：have access to有权进入，可以使用。