The children _______ play with them. A: A.want me for B: B.want me to C: C.want that I D: D.are wanting that

What ____ you like to do in your free time?A.does B.did C.do D.are A: does B: did C: do D: are

— How soon _______ all the work ______? — In a week． A: A．will；finish B: B．is；going to finish C: C．will；be finished D: D．are；going to be finished

1．Some animals （）well enough in that country． 　　　　　　 A: A．have not protected B: 　B．is not being proteeted C: 　C．are not being protected D: D．are not protecting

3. Type C personalities are persons who ________. A: A.are competitive B: B.may enjoy exploring ideas and concepts C: C.tend to suppress emotions, particularly negative ones such as anger D: D.are the most resistant to change of all the personality types

----Have you got a ticket for the concert? ----No, the tickets______well and they _______out last week. A.sell;were sold B.sell;sold C.sell;have been sold D.are sell;sold A: sell;were sold B: sell;sold C: sell;have been sold D: are sell;sold

如果ξ与η不相关，则（）。 A: D（ξ+η）=Dξ+Dη B: D（ξ-η）=Dξ-Dη C: D（ξη）=Dξ·Dη D: E（ξη）=Dξ·Dη

已有定义intd=-2;，执行以下语句后的输出结果是：printf('*d(1)=%d*d(2)=%3d*d(3)=%-3d* ',d,d,d,d);printf('*d(4)=%o*d(5)=%7o*d(6)=%-7o* ',d,d,d,d);printf('*d(4)=%x*d(5)=%6x*d(6)=%-6x* ',d,d,d,d);

圆柱螺旋弹簧的旋绕比C是（） A: d/D B: d/D C: D/d D: D/d

已有定义int d= –2；执行以下语句后的输出结果是。 printf(" * d(1) =%d * d(2)= %3d * d(3) =% –3d * "，d，d，d)； printf(" * d(4) =%d * d(5)= %7d * d(6) =% –7d * "，d，d，d)；