填空题
A. Why not B. She’s an engineer. C. I’ll try my best. D. Is five dollars enough E. He’s my nephew. F. Stop for a rest. G. It’s worth seeing. H. Repay the money.
A.A B.B C.C D.D
A.Crime--A Grave Problem in the West B.Chevrolet--A Make of an Old Car C.Computer--A Powerful Aid in Fighting Against Crime D.Police--A Useful Force in the Fight Against Crime