【名词&注释】
落叶松(larch)、环境条件(environmental condition)、正反馈(positive feedback)、感受器(receptor)、出生率(birth rate)、幼龄林(young growth)、成熟林(mature forest)、负反馈控制(negative feedback control)、阿米巴痢疾(amebic dysentery)、动词的过去分词
[单选题]阿米巴痢疾(amebic dysentery)的粪便特点是 （ ）
A. 柏油便
B. 果酱样便
C. 洗肉水样便
D. 黏液脓血便
E. 成形粪便外带鲜血
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举一反三：
[单选题]中国古代绘画史上，著名画派“扬州八怪”所处的朝代是 ( )
A. 宋代
B. 元代
C. 明代
D. 清代
[单选题]关于排尿反射的叙述，下列选项不正确的是 （ ）
A. 感受器位于膀胱壁上
B. 排尿反射受意识控制
C. 反射过程存在负反馈控制(negative feedback control)
D. 初级中枢位于骶段脊髓
E. 反射过程存在正反馈控制
[单选题]According to this passage, which of the following is true?
A. The Negroes came to North America in order to work for the earliest immigrants.
B. The Negroes also belonged to the earliest immigrants to the North America.
C. The Negroes were brought to America by chance.
D. The Negroes didn't win freedom until now.
[单选题]Form. the story we may conclude that the old woman lived__________
A. alone
B. with a servant
C. with her children
D. next door to the judge
[单选题]在环境条件相同时，落叶松幼龄林的净生产力比成熟林(mature forest)( )
A. 高
B. 低
C. 相等
D. 不确定
[单选题]下列加点虚词用法相同的两项是（ ）①遂除田禁，悉以授民 ②黑子以览等为亲已，而反努允日
A. ③永安前殿足以朝会万国 ④黑子以不实对，竟为世祖所疏，终获罪戮
B. ①②
C. ③④
D. ①④
E. ②③
[单选题]生理出生率是指（ ）
A. 实际出生率
B. 最大出生率
C. 生态出生率
D. 理论出生率
[单选题]Dreams are often an elegant means of highlighting problems ______ in the present or the past.
A. faces
B. facing
C. faced
D. that face
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