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【多选题】
慢跑和快走的好处有哪些?A.
加快血液循环，增强血管弹性
B.
改善心肺功能，有效提高血液中高密度脂蛋白的数量
C.
降低和限制胆固醇在血管壁上的积存
D.
防止动脉硬化
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举一反三
【单选题】Which is not the reading teaching principle? ( )
A.
Students need to be engaged with what they are reading.
B.
Students should not be encouraged to respond to the content of a reading text, but just to the language.
C.
Prediction is a major factor in reading.
D.
Good teachers exploit reading texts to the full.
【单选题】关于肿瘤的描述哪一项是错误的?
A.
肉瘤多发生于青少年
B.
恶性肿瘤多呈浸润性生长
C.
癌比肉瘤多见
D.
凡称为瘤的都是良性肿瘤
E.
癌前病变长期存在转变为癌的可能性很大
【单选题】There are so many international restaurants in the United States because
A.
many foreign tourists visit the United States every year.
B.
Americans enjoy eating out with their friends.
C.
the United States is a country of immigrants.
D.
Americans prefer foreign foods to their own food.
【单选题】Which is not the reading skill that the learners should be developed in reading class? ( )
A.
Guessing the word’s meaning
B.
Cooperating with others
C.
Making prediction based on vocabulary or title
D.
Making inference
【简答题】The reading given when the pointer stops moving is the insulation resistance, which is normally high if the capacitor is in good condition.
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