26.Please don’t ______ too much on the painful memories.Everything will be all right.A)hesitateB)lingerC)retainD)dwell27.The jobs of wildlife technicians and biologists seemed ______to him ,but o
31.The lady in this strange tale very obviously suffers from a serious mental illness. Her plotagainst a completely innocent old man is a clear sign of________.A)impulseB)insanityC)inspirationD)dispos
36Themanagergaveherhis______thathercomplaintwouldbeinvestigated. A)assuranceB)assumption C)sanctionD)insurance 37.Althoughthemodellooksgoodonthesurface,itwillnotbearclose______. A)temperamentB)contami
41To ________ important dates in history, countries create special holidays. A) commend B) memorize C) propagate D) commemorate 42. His successful negotiations with the Americans helped him to _______
51.Manyscientistsremain________aboutthevalueofthisresearchprogram. A)sceptical B)stationary C)spacious D)specific 52.Depressionisoftencausedbythe________effectsofstressandoverwork.. A)total B)incre
56.We’llbeverycarefulandkeepwhatyou’vetoldusstrictly________. A)rigorous B)confidential C)private D)mysterious 57.ThemembersofParliamentwere________thatthegovernmenthadnotconsultedthem. A)impat
61.It was ____ that the restaurant discriminated against black customers.A) addictedB) allegedC) assaultedD) ascribed62.The medicine ____ his pain but did not cure his illness.A) activatedB) alleviate
66.We shall probably never be able to ____ the exact nature of these sub-atomic particles.A) assertB) impartC) ascertainD) notify67.All the people in the stadium cheered up when they saw hundreds of c
71.Some educators try to put students of similar abilities into the same class because they believe this kind of ____ grouping is advisable.A) homogeneousB) instantaneousC) spontaneousD) anonymous72.E
76.They believed that this was not the ____ of their campaign for equality but merely the beginning.A) climaxB) summitC) pitchD) maximum77.Several guests were waiting in the ____ for the front door to