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【单选题】
下列选项中不属于二次能源的有()。A.
核能
B.
氢能
C.
蒸汽能
D.
电能
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举一反三
【单选题】The author of the text mainly______.
A.
describes the activities of a law-breaker
B.
suggests an ideal way to travel
C.
argues against the air-courier travel
D.
tells us about a developing business
【单选题】某糖尿病患者空腹血糖8.0mmol/L(显著增高),但同时段留尿检测尿糖阴性,合理的解释是:
A.
试带失效
B.
肾阈值提高
C.
血糖浓度尚未超过肾阈值
D.
尿糖被分解了
【简答题】发展旅游业,实施旅游可持续发展战略,除了注重经济效益、( ) 效益外,还要注重( ) 效益,实现三者的统 一。
【简答题】是公比大于 的等比数列, 是 的前 项和.若 ,且 , , 构成等差数列. （Ⅰ）求 的通项公式. （Ⅱ）令 ，求数列 的前 项和 .
【单选题】The report advocated setting up day training colleges.
A.
supposed
B.
excited
C.
suggested
D.
discussed
【单选题】We are _______ by doctors to eat more natural food and take plenty of physical exercises . [ ]
A.
suggested
B.
warned of
C.
informed
D.
advised
【单选题】1)People with diabetes have too much sugar in their blood, so a drug that lowers blood sugar ought to be a good treatment, right? 2) Maybe not. Consider the diabetes drug Avandia, or rosiglitazone, wh...
B.
personal injury lawyers advertised on the Internet offering services for patients who thought they were injured by it
C.
F.D.A.responded quickly and banned the sale of the drug immediately
D.
the manufacturer issued a 'safety alert' telling patients to refer to their doctors
【简答题】to give people ideas about what they should to is to sug______ v.
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