三、克漏字測驗【請依照段落上下文意，選出最適當的答案】
        Many people have the experience of feeling sleepy on rainy days. Simply watching the rain fall on the windowmakes them lazy and sleepy. There may be two reasons that __41__ such a sleepy feeling. First, people have a habitof going to sleep when it is dark and quiet. On rainy days, the clouds make the sky darker and __42__ our brain, sowe think nighttime is coming. Second, because the sound of rain drops is static, it makes people feel quiet. Tounderstand this, we have to know more about our hearing. Our ears can hear many different sounds at the same time,but our brain chooses only __43__ . Think of a classroom. There may be the sounds of a clock , a computer, and fans,but you may only notice the teacher’s voice. When there is static noise, or white noise, you will stop __44__ distractingnoises because it works as a magic screen, which __45__ distracting noises and makes you feel quiet.
【題組】41.
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(C) lead to
(D) run into