【名词&注释】
超极化(hyperpolarization)、消化吸收(digestion and absorption)、限制性(restriction)、去极化(depolarization)、《物权法》(the property rights law)、时间短(short time)、兴奋性突触后电位(excitatory postsynaptic potential)、消化管(digestive tract)、肠系膜固定、抒情散文(lyric prose)
[单选题]下列关于小肠的描述，错误的是( )
A. 是消化管(digestive tract)最长的一段
B. 成人全长约5～7m
C. 是消化吸收最旺盛的部位
D. 全部被肠系膜固定于腹后壁，活动性较大
E. 分十二指肠、空肠和回肠
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举一反三：
[单选题]关于建没用地使用权的“土地”表述正确的是（ ）
A. 仅限于土地的地表
B. 仅限于土地的地上
C. 及于土地的地上和地表
D. 可以在土地的地表、地上或者地下分别设立
[单选题]《故都的秋》一文的体裁是 （ ）
A. 游记散文
B. 叙事散文
C. 抒情散文(lyric prose)
D. 说理散文
[单选题]I want to __________my friendship with her even though I was hurt by her words.
A. separate
B. interrupt
C. maintain
D. release
[单选题]In America, which of the following is NOT the requirement for the students wanting to get their driver's license?
A. They must be 16 years old.
B. They should go to have their driver's test.
C. They must reach the proper age to drive.
D. They ought to do well in their driver's course.
[单选题]兴奋性突触后电位(excitatory postsynaptic potential)是指在突触后膜上发生的电位变化为( )
A. 极化
B. 超极化
C. 后电位
D. 复极化
E. 去极化
[单选题]__________was reported yesterday, two buildings were caught on fire in the town.
A. It
B. As
C. What
D. That
[多选题]第一心音的特点有 （ ）
A. 音调高，持续时间长
B. 音调低，持续时间短
C. 音调高，持续时间短
D. 音调低，持续时间长
E. 在心尖处听得最清楚
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