-David failed in the math examination again.-But( )that?He ( )hard.A.had you expected.had never workedB.have you expected.had never workedC.do you expect.has never workedD.did you expect.has never worked选择什么,请详细说明.

he failed in the examination , David is the only student in the class ______ failed in the exam,答案是that,请问用who不可以吗?the only that 是固定搭配吗 i have failed again in the maths He failed in the examination.翻译下 David is student in the school.翻译 david was in the classroom改为疑问句 David j____the highest in the high jump. She failed in the exam.与She failed the exam.有什么区别? David failed the exam againif only he had spend as much time as he___on computer games为什么填did? the boy(in the yellow coat) is David对括号部分提问___ ___ is David? ____,the man would not give in为什么选c呀A.Though had been failed B.Though having been failed C.Though failed D.Though being failed tom failed in the exam,did he还是didnt he he failed in the exam,____surprised us all. his cousin failed in the exam because of his c____ my brother failed (in) the math exam 什么意思 it was () he was careless () he failed in the eaxm Because of his carelessness,he failed in the examHe was careless,and______ _______ _______,he failed in the exam found,in,David,fantastic,car,stockings,toy,the,a