《揠苗助长》这则寓言告诉我们:[ ] A.用拔苗的办法使禾苗长高太辛苦了,不值得推广

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问题:

《揠苗助长》这则寓言告诉我们: [ ]

A.用拔苗的办法使禾苗长高太辛苦了,不值得推广。  

B.用拔苗的办法使禾苗长高,这是一种好办法。  

C.用拔苗的办法使禾苗长高,是不符合禾苗生长规律的,必定会适得其反。

考点:课文理解,课文背诵
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1993年,国际劳工大会通过了( )公约(第174号公约)和建议书,该公约和建议书为建立国家重大危险源控制系统奠定了基础。

A.《预防重大工业事故实施细则》

B.《预防重大工业事故》

C.《重大危险源辨识》

D.《重大工业事故控制规程》

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注油器出口油压波动可能是注油器喷嘴堵塞、油多位太低或油中泡沫太多。

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关系模型是用()来表示和实现实体之间的关系。

A. 层次结构

B.网状结构

C.指针链

D.表格的数据

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影响无缝线路稳定性的因素有哪些?

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Visitors to Britain may find the best place to sample local culture is in a traditional pub. But these friendly hostelries can be minefields of potential gaffes for the uninitiated.
An anthropologist and a team of researchers have (1) some of the arcane rituals of British pubs—starting with the (2) of getting a drink. Most pubs have no waiters—you (3) to go to the bar to buy drinks. A group of Italian youths (4) for 45 minutes before they realized they would have to (5) for their own. This may sound inconvenient, but there is a (6) purpose.
Pub culture is designed to (7) sociability in a society known for its reserve. Standing at the (8) for service allows you to chat with others (9) to be served. The bar counter is possibly the only (10) in the British Isles in which friendly conversation with (11) is considered entirely appropriate and really quite normal (12) . "If you haven’t been to a pub, you (13) been to Britain." This tip can be found in a (14) , Passport to the Pub: The Tourists’ Guide to Pub Etiquette, a (15) code of conduct for those wanting to sample "a central part of (16) life and culture". The trouble is that if you do not (17) the local rules, the experience may fall flat. For (18) , if you are in a big group, it is best if only one (19) two people go to buy the drinks. Nothing irritates the (20) customers and bar staff more than a gang of strangers blocking all access to the bar while they chat and dither about what to order.

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