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【单选题】
下列各组物质不属于共轭酸碱对的是
A.
HCO 3 - -CO 3 2-
B.
NH 4 + -NH 3 •H 2 O
C.
HAc- Ac -
D.
H 2 PO 4 - - PO 4 3-
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【单选题】The results of the medical checkup suggested that my father ______ in poor health, so the doctor suggested that he ______ smoking and take more exercise.
A.
was; gave up
B.
be; should give up
C.
should be; gave up
D.
was; give up
【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】(6)以下属于比亚迪秦的组合仪表显示信息的是( )。
A.
车速表、发动机转速表、燃油表、发动机冷却液温度表
B.
功率表、电量表、里程、能量流程图
C.
挡位、时间、室外温度、行车信息、故障提示信息
D.
以上都正确
【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。
【单选题】我国东部近海形成海雾的有利风场条件是:
A.
W风2~4级
B.
E风6~8级
C.
N风2~4级
D.
S风2~4级
【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
【单选题】In the last paragraph, the author describes the development of astronomy in order to
A.
suggest the potential discovery of celestial bodies by means of neutrino astronomy.
B.
illustrate the importance of surprises in making astronomic discoveries.
C.
demonstrate the effectiveness of the DUMAND apparatus in detecting neutrinos.
D.
name some cosmic phenomena that neutrino astronomy will illuminate.
【简答题】to give people ideas about what they should to is to sug______ v.
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