用野外漏斗粘度计测钻井液的粘度时，应该流出（）mL。A、500 B、600 C、70

The writers: conference is a peculiarly American institution, combining an ethic of self reliance and self-improvement with the sunny conviction that all things worth having can be bought or taught. Writers’ conferences, like the M. F. A. programs and other writing courses that have spread in American universities since the middle of the 20th century—there are now upwards of two hundred and fifty of them—are predicated on the principle that the ability to write does not depend solely upon God-given talent but can be acquired. The price of a Bread Loaf education is eighteen hundred dollars for tuition and room and board, though about a third of the students receive scholarships. The most celebrated writers: program in the country, the Iowa Writers: Workshop, established the industry’s ruling metaphor, which is that writing is something like wood-working: you put on your apron, roll up your sleeves, and practice your craft. Iowa has also helped popularize an unfortunate neologism, "workshop" as a transitive verb, the use of which is endemic to a place like Bread Loaf (for example, the sentence "My writers’ group workshopped the hell out of this poem, but I still have to resolve some enjambment issues".)

某车向保险公司投保车辆损失险，保险金额为50000元，投保时新车购置价为80000元，保险期内因洪水造成车辆损失20000元，出险时新车购置价为100000元，则保险人的赔款为()。

A.20000元

B.12500元

C.10000元

D.不予赔偿

某中学在校园文化建设中坚持“让墙壁说话，让小草育人”的理念，这是因为 [ ]

A、自然环境影响文化环境

B、文化环境以自然环境为载体

C、文化对人的影响有深远持久的特点

D、文化对人的影响有潜移默化的特点

车载式卫星通信接收系统包括（）和（）两部分。

A.低噪声放大器（LNA.）

B.下变频器（D/C.）

C.变频器（U/C.）

D.调制（MODEM）

E.公务、勤务（O/W）

F.高功率放大器（HPA.）

个人经营的个体工商户变更下列哪个事项时，应当重新申请登记。（）

A.经营范围

B.名称

C.经营者

D.组成形式