Directions: This section is to test your
ability to comprehend short passages. You will hear a recorded passage. After
that you will hear five questions. Both the passage and the questions will be
read two times. When you hear a question, you should complete the answer to it
with a word or a short phrase (in not more than 3 words). The questions and
incomplete answers are printed in your test paper. You should write your answers
on the Answer Sheet correspondingly. Now the passage will
begin.
For those who are almost blind to all colors, what kinds of colors can they only see
They can only see ______.