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 5.If the _______ in the test is too small, we can not get a good result. A. sample B. percent C. leisure D. flight 6.I am very _______. You may tell me your suggestion. A. fog B. debate C. culture D. flexible 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 1.A 2.C 3.A 4.C 5.A 6.D 7.A 8.C 9.A 10.C