2021自考英语(一)选择题（7）

61.The computer of this kind can work ______ than the one of that kind.

A.hundred of times faster B.a hundred time faster C.hundred times faster D.hundreds of times faster

62.When I was young，my grandmother told me that the earth ______ round.

A.is B.was C.has been D.had been

63.—Do you know Jack well?

—Certainly.We ______ friends since ten years ago.

A.were B.have made C.have become D.have been

64.These hamburgers ______ nice，so they have all ______ out.

A.taste，sell B.are tasted，sell C.taste，been sold D.are tasted，been sold

65.We now have ______ fast ways of traveling that this big ocean seems to have grown smaller.

A.so B.such C.so a D.such a

66.I do not wish to ______ your sincerity.

A.reflect B.reflect on C.reflect in D.reflect about

67.The smog is due ______ invisible gases，mostly from automobile exhaust.

A.from B.to C.for D.with

68.______ is accepted as true is relatively，and not absolutely，true.

A.It B.That C.What D.That it

69.How can you keep the machine ______ when you‘re away?

A.run B.to run C.running D.being run

70.Because of his degree，he refused to do ______ he thought“low”work.

A.that B.what C.which D.who