1.His proposal is very _______. We do not need any explanation.

　　A. concrete B.loyal C.grey D.draft

　　2.This is a _______ computer, which we just bought for our research.

　　A. detective B.luggage C.digital D.grave

　　3.The two pictures are _______. We don’t know which is the copy.

　　A. identical B.likely C.limited D.resemble

　　4.If you don’t want to wash your jacket, you may send it to a _______.

　　A. participant B.planet C.laundry D.ribbon

　　7.This is a very big hotel and it can _______ more than 1,000 people.

　　A. accommodate B.display C.faint D.loaf

　　8.Professor Li _______ in doing his experiment for nearly ten years.

　　A. insisted B.piled C.persisted D.split

　　9.The new plan is _______ and everybody present agrees with it.

　　A. feasible B.adventure C.appendix D.camel

　　10.Please be _______. Your question is too general.

　　A. limited B.narrow C.specific D.thorough

　　【参考答案】

　　1.A 2.C 3.A 4.C 5.A 6.D 7.A 8.C 9.A 10.C