If it wasn’t an accident， he must have done it on( )

[单选题]It wasn’t an accident．He did it on__________．A．aimB．reasonC．intentionD．purpose

33 [单选题] He must have had an accident, or he ( ) thenA. would have been hereB. w

31 [单选题] He must have had an accident, or he ( ) thenA. would have been hereB. w

He must have stayed up late last night, mustnt he?A. haveB. lastC. mustn'tD. he

He _____ the test, but he wasn ’t careful enough.A. must have passedB. should pa

[单选题]______he said he wasn't hungry, he ate a big breakfast.A． AlthoughB． UnlessC． DespiteD． Even

[试题]that he wasn't happy with the arrangements, I triethathewasn'thappywiththearrangements,Itriedtobookadifferenthotel.A)PuzzlingB)PenetratingC)PerceivingD)Preserving

[单选题]The driver could have ________ the accident if he had been more careful.A.m

He failed in the exam，____ proves that he wasnt working enough.（ ）A. whichB. wha

[单选题]Since the boss of the department wasn’t in， we decided to have a meeting( )