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【单选题】
竞争是( )的一般规律
A.
自然经济
B.
商品经济
C.
小农经济
D.
一切社会
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参考答案:
举一反三
【单选题】On which of the following would the author least probably agree?
A.
Mexico is confronting sever water cr nowadays.
B.
To maintain water's quantity, we shouldn't exploit groundwater.
C.
The poor is a crucial factor in water management.
D.
The government should fashion the public into a water-conscious sentiment.
【判断题】蓝细菌是一类革兰氏阳性、能够进行产氧光合作用的自养型原核生物。
A.
正确
B.
错误
【单选题】Choose the option that correctly orders the numbered sentences from most to least certain.
A.
3, 2, 5, 4, 1
B.
3, 5, 1, 2, 4
C.
2, 3, 4, 1, 5
D.
2, 3, 5, 1, 4
【判断题】凡光合细菌,都是一些只能在无氧条件下生长并进行不产氧光合作用的细菌。(    )
A.
正确
B.
错误
【单选题】Read the article below about the role of executive recruitment agencies. Choose the best sentence from the opposite page to fill each of the gaps. Do not use any letter more than once. Issues in the r...
A.
Although others may put it lower, it is important to remember that the company's reputation is not based on market share alone.
B.
Their chief worry is that the headhunters can now make or break managerial careers.
C.
According to Edwards, this is a further indication that the way Pinnacle searches for a candidate tends to favour a certain type of manager.
D.
But this acceptance does not mean they are universally happy, either with the state of the market or with Pinnacle's role within it.
E.
Until a few years ago, even the biggest companies were unlikely to use headhunters to fill more than one or two jobs a year.
F.
Edwards objects to this suggestion, claiming that all he does is find candidates and encourage them to apply for a particular post.
G.
A number of big investment banks recently decided to make changes to their management boards after disappointing end-of-year results. (8)
【判断题】蓝细菌是一种可进行产氧光合作用的光能异养型微生物。
A.
正确
B.
错误
【单选题】Choose the person with least nutritive practice.
A.
baker
B.
fisher
C.
tramp
D.
nurse
【单选题】美国汽车安全法规的特点是
A.
侧重汽车的被动安全
B.
侧重汽车的主动安全
C.
侧重尾气的排放
D.
主、被动安全同等重要
【单选题】在下列微生物中能进行产氧的光合作用是
A.
链霉菌
B.
蓝细菌
C.
紫硫细菌
D.
葡萄球菌
【单选题】在下列微生物中能进行产氧的光合作用是
A.
链霉菌
B.
蓝细菌
C.
紫硫细菌
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