41.His proposal is very _______. We do not need any explanation.
A. concrete
B.loyal
C.grey
D.draft
42.This is a _______ computer, which we just bought for our research.
A. detective
B.luggage
C.digital
D.grave
43.The two pictures are _______. We don’t know which is the copy.
A. identical
B.likely
C.limited
D.resemble
44.If you don’t want to wash your jacket, you may send it to a _______.
A. participant
B.planet
C.laundry
D.ribbon
45.If the _______ in the test is too small, we can not get a good result.
A. sample
B.percent
C.leisure
D.flight
46.I am very _______. You may tell me your suggestion.
A. fog
B.debate
C.culture
D.flexible
47.This is a very big hotel and it can _______ more than 1,000 people.
A. accommodate
B.display
C.faint
D.loaf
48.Professor Li _______ in doing his experiment for nearly ten years.
A. insisted
B.piled
C.persisted
D.split
49.The new plan is _______ and everybody present agrees with it.
A. feasible
B.adventure
C.appendix
D.camel
50.Please be _______. Your question is too general.
A. limited
B.narrow
C.specific
D.thorough
答案:
41.A 42.C 43.A 44.C 45.A
46.D 47.A 48.C 49.A 50.C
（责任编辑：）
