GRE Logical Reading: ETS-GRE逻辑单题ETS - L55G39ZPK0Z4B61CK$

It is sometimes held that computer scientists would make better progress in developing sophisticated artificial-intelligence programs if only they knew more about how human beings think. This view is, however, open to the objection that not a single major step forward in airplane design has come from any insights into the nature of bird flight.