正确答案: B

many

题目：34_____.

解析：B

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举一反三的答案和解析：

[单选题]8．

exercise

解析：8.D【解析】“做运动”，用词组do exercise。

[单选题]Stress is the feeling you get when you're really worried about something． This is the kind of worry that troubles you for hours，or even days．It makes you feel (11)，scared(恐惧的)，or angry． You may find it difficult to eat and sleep，or you might eat and sleep much(12) than usual． Stressing out will lead to serious 'problems like heart illness．(13) not all stress is bad for you． The good kind (14) your body and mind alert(机敏的) and can make you perform better，like when you're giving a speech to your class or running to the finish line．What causes stress? Do you know(15) your dad is worried about the bills，or your mom is unhappy? Because they're stressed out! There are lots of things in your life that ,(16) cause stress-having too much homework，taking a test in a subject that you are not good (17) ，or hearing your parents argue!

upset

解析：Ⅱ．11.D【解析】句意：压力使你感觉心烦、恐惧和恼怒。 其他三项均不合意。

[单选题]4． Her father trekked _________ high mountains to collect valuable medicinal herbs．

through

解析：4.A【解析】through意为穿过，通过，指空间上的穿过。

[单选题]20．

beauty

解析：20.C【解析】盲人男孩尚能发现生活的美，所以作者决心要去发现生活的美。应用名词beauty，这是作者的顿悟。

[单选题]_________________( )50.

die