分类：教育/科学-学习帮助
问题：三道高三英语选择1.Tomiscoming.Withhim___ 
1.Tom is coming. Wh him _____me,I'm sure I will finish the work on time.A.helpingB.to helpC.helpsD.help2.The fule must have been finished,_______the machine didn't work.A.as     B.since   C.for    D.because3.Human beings are different from aninals _______th1.Tom is coming. Wh him _____me,I'm sure I will finish the work on time.A.helpingB.to helpC.helpsD.help2.The fule must have been finished,_______the machine didn't work.A.as     B.since   C.for    D.because3.Human beings are different from aninals _______they can use language as a tool to communicate .A .in that     B.for that     C.in which         D.for which
回答：正确答案应为ACA.请参照相关的注释．