时间:2016-03-03 07:12:31
Directions:
Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1. (10 points)
Research on animal intelligence always makes me wonder just how smart humans are. ___1___ the fruit-fly experiments described in Carl Zimmer's piece in the Science Times on Tuesday. Fruit flies who were taught to be smarter than the average fruit fly ___2___ to live shorter lives. This suggests that ___3___ bulbs burn longer, that there is an ___4___ in not being too terrifically bright.
Intelligence, it ___5___ out, is a high-priced option. It takes more upkeep, burns more fuel and is slow ___6___ the starting line because it depends on learning — a gradual ___7___ — instead of instinct. Plenty of other species are able to learn, and one of the things they've apparently learned is when to ___8___.
Is there an adaptive value to ___9___ intelligence? That's the question behind this new research. I like it. Instead of casting a wistful glance ___10___ at all the species we've left in the dust I.Q.-wise, it implicitly asks what the real ___11___ of our own intelligence might be. This is ___12___ the mind of every animal I've ever met.
Research on animal intelligence also makes me wonder what experiments animals would ___13___ on humans if they had the chance. Every cat with an owner, ___14___, is running a small-scale study in operant conditioning. We believe that ___15___ animals ran the labs, they would test us to ___16___ the limits of our patience, our faithfulness, our memory for terrain. They would try to decide what intelligence in humans is really ___17___, not merely how much of it there is. ___18___, they would hope to study a ___19___ question: Are humans actually aware of the world they live in? ___20___ the results are inconclusive.
1. [A] Suppose [B] Consider [C] Observe [D] Imagine
2. [A] tended [B] feared [C] happened [D] threatened
3. [A] thinner [B] stabler [C] lighter [D] dimmer
4. [A] tendency [B] advantage [C] inclination [D] priority
5. [A] insists on [B] sums up [C] turns out [D] puts forward
6. [A] off [B] behind [C] over [D] along
7. [A] incredible [B] spontaneous [C] inevitable [D] gradual
8. [A] fight [B] doubt [C] stop [D] think
9. [A] invisible [B] limited [C] indefinite [D] different
10. [A] upward [B] forward [C] afterward [D] backward
11. [A] features &