41.His proposal is very _______. We do not need any explanation.
42.This is a _______ computer, which we just bought for our research.
43.The two pictures are _______. We don’t know which is the copy.
44.If you don’t want to wash your jacket, you may send it to a _______.
45.If the _______ in the test is too small, we can not get a good result.
46.I am very _______. You may tell me your suggestion.
47.This is a very big hotel and it can _______ more than 1,000 people.
48.Professor Li _______ in doing his experiment for nearly ten years.
49.The new plan is _______ and everybody present agrees with it.
50.Please be _______. Your question is too general.
41.A 42.C 43.A 44.C 45.A
46.D 47.A 48.C 49.A 50.C