英语单项3第32题 It is difficult for me〔1〕to be concentrating〔2〕whi

英语单项3
第32题 It is difficult for me〔1〕to be concentrating〔2〕while someone〔3〕is using〔4〕a vacuum cleaner.
A、for me
B、to be concentrating
C、someone
D、is using
第33题 We refuse _____ that there are insufficient funds in the great vaults(银行保管库) of this nation.
A、to believe
B、to be believed
C、believing
D、have believed
第34题 The green turtle has been known _____ over 2,000 miles to return to a nesting site.
A、in the navigating
B、the navigation
C、to navigate
D、navigation
第35题 If the United States had not entered the Second World War,probably the 1940 unemployment rate of 14％ _____ still further.
A、would rise
B、would risen
C、would have risen
D、had risen
第36题 For the〔1〕first time Venusian scientists managed landing〔2〕a satellite on the planet Earth,and it has been sending〔3〕back signals as well as〔4〕photographs ever since.
A、the
B、landing
C、has been sending
D、as well as
第37题 The day is past when Chinese universities and colleges _____ to give high school diplomas to all who sit through four years of instruction,regardless of whether any visible results can be discerned.
A、afforded
B、affording
C、to afford
D、can afford
第38题 The director of this organization must know _____ .
A、to manage money,sell his product and be able to satisfy stockholders
B、managing money,selling,and be able to satisfy the stockholders
C、how to manage money,sell his product,and satisfy the stockholders
D、money management,selling and being able to satisfy the stockholders
第39题 To tell you the truth,I really don’t know how _____ deal with a man like him.
A、can I
B、well
C、to
D、much
第40题 The function of Louis Sullivan’s architecture was providing〔1〕large uninterrupted floor areas〔2〕and to allow ample light〔3〕into the interior〔4〕.
A、providing
B、floor areas
C、ample light
D、into the interior

第32题 It is difficult for me〔1〕to be concentrating〔2〕while someone〔3〕is using〔4〕a vacuum cleaner.
B、to be concentrating
第33题 We refuse _____ that there are insufficient funds in the great vaults(银行保管库) of this nation.
A、to believe
第34题 The green turtle has been known _____ over 2,000 miles to return to a nesting site.
C、to navigate
第35题 If the United States had not entered the Second World War,probably the 1940 unemployment rate of 14％ _____ still further.
C、would have risen
第36题 For the〔1〕first time Venusian scientists managed landing〔2〕a satellite on the planet Earth,and it has been sending〔3〕back signals as well as〔4〕photographs ever since.
B、landing
第37题 The day is past when Chinese universities and colleges _____ to give high school diplomas to all who sit through four years of instruction,regardless of whether any visible results can be discerned.
D、can afford
第38题 The director of this organization must know _____ .
C、how to manage money,sell his product,and satisfy the stockholders
第39题 To tell you the truth,I really don’t know how _____ deal with a man like him.
C、to
第40题 The function of Louis Sullivan’s architecture was providing〔1〕large uninterrupted floor areas〔2〕and to allow ample light〔3〕into the interior〔4〕.
A、providing