V.请从A.B.C.D四个选项中选出最佳的答案

V.请从A.B.C.D四个选项中选出最佳的答案
21.You should take more _______.Don't always sit at the desk busily doing your _______.
A.exercise; exercise B.exercise; exercises
C.exercises; exercises D.exercises; exercise
22.They did not find _____ to prepare for the worst conditions they might meet.
A.worth their wile B.it worthwhile
C.it worth D.it worthy
23.They could not reach an agreement,_______ was exactly what I had predicated.
A.this B.that C.whom D.which
24.This is one of the longest bridges that _______ on this river.
A.is ever built B.have ever been built
C.has ever built D.was ever built
25.Everyone of us has _____ machine; _____machine is _____brain.
A.a; a; the B.a; a; a C.a; the; the D.the; a; a
26.When she came back from abroad,Alice told us about the cities and the people _______she had visited.
A.that B.who C.where D.which
27.The storm destroyed _______,too.
A.her car and mine B.my car and hers
C.her car and my D.my and her car
28.In the USA in 1967,a man reported _____ UFO.
A.an B.a C.the D./
29.Thousands of products _____ from crude oil are now in daily use.
A.to make B.made C.making D.be made
30.Is there _______in _______newspaper?
A.an important news; today B.an important news; today’s
C.any important news; today’s D.important news; today
31.This theory was _______ by a woman scientist.
A.said to B.put out C.put forward D.written down
32._______ her parents had expected,she got the first prize in the competition.
A.What B.As C.Which D.Like
33.This kind of glasses manufactured by experienced craftsmen _____ comfortably.
A.is worn B.wears C.wearing D.are worn
34.You _______ clean the classroom,but you _______ do so at once.
A.need; need B.must; must C.needn’t; must D.must; needn’t
35.Who was the woman you _____ to when I _____ you in the street yesterday.
A.were talking; passed B.talked; passed
C.had talked; passed D.talked; were passing

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ABBBC
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