Unit 20
  自 测 练 习
 
   
  Ⅰ. 单项选择:（共20小题，每小题5分；满分100分）
A)从A、B、C、D四个选项中，选出可以填入空白处的最佳答案。

(1)I don’t think he can finish the work in time, __________?
do I don’t I can’t he can he

(2) As I grew older, I believed father’s philosophy was a good standard __________to judge people.
what so as by which as if
(3)His own experiment__________ , John went over to help his classmates.
had been finished having been finished was finished to be finished

(4)We insist on you __________the meeting before any further disturbances take place.
to leave leave leaving left

(5)They __________for the bus half an hour when it came.
had been waiting have waited have been waiting would waited

(6)She__________ her lesson for only ten minutes when her little sister interrupted her.
was gong over would go over has been going over had been going over

(7)She wasn’t feeling very well, otherwise she__________ the party so early.
would not leave would not have left were not to leave had not left

(8)I’d rather you just__________ into sleep and __________any noise.
fell, didn’t make had fallen, wouldn’t make would fall, didn’t make fell, hadn’t made

(9)Little__________ of her own benefit when she helped others.
Miss Swabey thought did Miss Swabey think thought Miss Swabey Miss Swabey did think

(10)One psychologist holds that occasionally some people will confess to__________ a crime just to get attention.
commit have committed committing committed

B)从A、B、C、D四个选项中，选出可以替换划线词的最佳答案。

(11)Miss Smith, an heir to a large fortune, is serving a life term.
sentence service duty office

(12)Though rarely acknowledged, the role women have played in modern combat is extensive.
well-read acclaimed awarded recognized

(13)The process of respiration consists of two independent actions: inhaling and exhaling.
speaking breathing smelling reciting

(14)Future scientific discoveries will make possible the further prolongation of the human life span.
expectancy well-being condition reciting

(15)I’ll see a dentist and have the badly decayed tooth pulled out.
released erased expired removed

(16)The firemen inspected an abandoned warehouse for potential fire hazard.
material warning danger possibility

(17)He was in an irritable mood and could not sleep.
an irritant an irrepressible a thoughtful a touchy

(18)The man stole past a guard and managed to escape.
moved secretly crawled slowly dashed rapidly strolled swiftly

(19)As a victim of AIDS, he has undergone untold sufferings during the last few months.
cured revolted withstood submitted

(20)The reporter spent a year studying the system of the underworld organization of the area.
build-up set-up lay-out upkeep