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【简答题】
A good way to pass an exam is to work hard every day in the year, You may fail in an exam if you are lazy for most of the year and then work hard only a few days before the exam. If you are taking an exam, don't only learn rules of grammar (语法规则) . Try to read stories in English and speak in English whenever you can. A few days before the exam, you should start going to bed early. Do not stay up late at night to study and learn things. Before you start the exam, read carefully over the question paper. Try to understand the exact meaning of each question before you pick up your pen to write. When you have at last finished your exam, read over your answer. Correct any mistakes which you see and make sure that you have not missed anything out. 根据短文内容判断正误,正确的打(A),错误的打(B) 小题1:The best way to pass an exam is not to work hard all the year around. 小题2:You should read lots of English stories whenever you can. 小题3:You should go to bed early every night. 小题4:You should read over the question paper very carefully before you begin to  answer it. 小题5:You should check your answers when you finish the paper.
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参考答案:
举一反三
【单选题】关于哮喘下列说法哪项不正确?()
A.
诊断率偏低
B.
许多国家中,哮喘的死亡率不断降低
C.
经常被误诊
D.
存在治疗不当
【单选题】已知向量 a =(2,1) b =(3,-1)向量 a 与的夹角为θ,则θ=(  )
A.
30°
B.
45°
C.
60°
D.
90°
【单选题】已知向量 a=(1-sinθ,1),b=( 1 2 ,1+sinθ) ,且a ∥ b,则锐角θ等于(  )
A.
30°
B.
45°
C.
60°
D.
75°
【判断题】瘦金体是宋徽宗自创的一种新书体。()
A.
正确
B.
错误
【简答题】已知 , θ==45 °.则 = 。
【单选题】关于支气管哮喘下列哪种说法是错误的()
A.
在典型病例中可见Charcot-Leyden结晶体
B.
肺泡上皮细胞的基底膜薄弱并有缺损
C.
支气管收缩引起肺的过度膨胀
D.
所有小的及中等的支气管充满了黏稠的分泌物已在痰内存在Curschmann螺旋体
【单选题】已知向量 ,则锐角θ等于 [     ]
A.
30°
B.
45°
C.
60°
D.
75°
【单选题】下列关于哮喘的说法中 错误 的是
A.
气道炎症是哮喘发病的本质
B.
气道高反应性是哮喘的重要特征
C.
哮喘症状消失后可停用糖皮质激素吸入
D.
哮喘症状消失后可停用β 2 受体兴奋剂
E.
静脉注射茶碱类药物浓度不宜过高、速度不宜过快
【单选题】已知向量 a =(1, 1-cosθ), b =(1+cosθ, 1 2 ),且 a ∥ b ,则锐角θ等于(  )
A.
30°
B.
45°
C.
60°
D.
75°
【单选题】已知两空间向量 =(2,cos θ ,sin θ ), =(sin θ ,2,cos θ ),则 + 与 - 的夹角为(  )
A.
30°
B.
45°
C.
60°
D.
90°
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