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【简答题】
细菌的特殊结构主要包括 、 、 、 。
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知识点:
.
..
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举一反三
【简答题】肝脏的1/4的血来自 ______ 动脉,3/4的血来自 ______ 静脉。
【单选题】The underlined words in the following sentences are either active words or academic words marked in Academic Word List (AWL). Choose a, b, or c that has the closest meaning to the underlined words. 1....
A.
opposition
B.
fighting
C.
defense
【简答题】肝脏的1/4的血来自______动脉,3/4的血来自______静脉。
【单选题】直流电机的电磁转矩与每极磁通成______关系,与电枢电流______关系。
A.
正比/反比
B.
反比/反比
C.
正比/正比
D.
反比/正比
【判断题】旧中国铁路具有浓厚的半封建半殖民地的色彩。不仅铁路的分布极其不均衡、极其不合理,而且技术设备落后,主要表现为少、偏、低三大特点。
A.
正确
B.
错误
【简答题】根据句意及汉语提示完成句子。 1. There has been not much _____ (疾病) in the village this winter. The villagers are all healthy. 2. Nothing will _____(阻止) us from reaching our aims. 3. It's snowing hard. The ground is...
【单选题】There has been _____ ever greater interest in this subject.
A.
a
B.
an
C.
the
D.
不填冠词
【单选题】安装使用血细胞分析仪应注意的事项中,下列哪项错误
A.
室内环境的温度应在15℃~25℃之间,若温度改变,机器的阈值就会改变
B.
仪器的工作电压须保持在220V±10%
C.
仪器安装在远离电磁干扰源、热源、震源的地方
D.
必须将地线接好,也可将地线接在暖气管子上
E.
仪器应放置在不振动、水平,牢固的实验台上
【简答题】Fill in the blanks with the expressions given below. Change the forms where necessary. attribute ... to care about keep one’s word open a door to out of habit pass on ...
【简答题】II . Choose the best wordor phrase (from the words listed above) for each blank. 1. There has been a declin e in his living standard over the past years .
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