Part III Reading Comprehension
Section A
Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.
Questions 26 to 35 are based on the following passage.
As if you needed another reason to hate the gym, it now turns out that exercise can exhaust not only your muscles, but also your eyes. Fear not, however, for coffee can stimulate them again. During 26 exercise, our muscles tire as they run out of fuel and build up waste products. Muscle performance can also be affected by a __27__ called “central fatigue”,in which an imbalance in the body’s chemical messengers prevents the central nervous system from directing muscle movements __28__ . It was not known, however, whether central fatigue might also affect motor systems not directly __29__ in the exercise itself, such as those that move the eyes. To find out, researchers gave 11 volunteer cyclists a carbohydrate (碳水化合物) __30__ either with a moderate dose of caffeine (咖徘因),which is known to stimulate the central nervous system, or as a placebo (安慰剂)without, during 3 hours of __31 __ . After exercising, the scientists tested the cyclists with eye-tracking cameras to see how well their brains could still __32__ their visual system. The team found that exercise reduced the speed of rapid eye movements by about 8%, __33__ their ability to capture new visual information. The caffeine, the equivalent of two strong cups of coffee, was __34__ to reverse this effect, with some cyclists even displaying __35__ eye movement speeds. So it might be a good idea to get someone else to drive you home after that marathon.
A) cautiously
B) commit
C) control
D) cycling
E) effectively
F) increased
G) involved
H) limited
I) phenomenon
J) preventing
K) sensitivev
L) slowing
M) solution
N) sufficient
O) vigorous
参考答案：
26.O vigorous
27.I phenomenon
28.E effectively
29.G involved
30.M solution
31.D cycling
32.C control
33.J preventing
34.N sufficient
35.F increased