品牌衰退原因分析包括自身培育原因分析、（）原因分析、（）原因分析。A.工业企业 B.

Not only the teacher but also the students ______ enjoying the film at that moment [ ]

A. are

B. is

C. were

D. was

A Recent Erymology of the Word "Culture"“文化”一词的新词源
Look in an old dictionary—say, a pre-1960 Webster’s—and you’ll likely find a definition of culture (1) looks something like this: "1．The cultivation of soil. 2．The raising, improvement, or development of some plant, animal (2) product. " This use of the word has its roots in the ancient Latin word cultura, "cultivation" or "tending," and (3) entrance into the English language had begun by the year 1430. By the time the Webster’s definition above was (4) , another definition had begun to take precedence over the old Latin denotation; culture was coming to mean "the training, (5) , and refinement of mind, tastes, and manners" (Oxford English Dictionary). The OED traces this definition, which today we associate (6) the phrase "high culture," back as far as 1805; by the middle of the 20th century, it was (7) becoming the word’s primary definition.
However, if you try a more modem source, like the American Heritage English Dictionary, (8) find a primary definition of culture which is substantially different than either of the two given above: "The totality (9) socially transmitted behavior patterns, arts, beliefs, institutions, and all other products of human work and thought. " Why such a (10) , and in such a (relatively) short period of time Well, in the past 40 years, the use of the (11) "culture" has been heavily influenced by the academic fields of sociology and cultural anthropology. These fields have gradually brought (12) was once a minor definition of culture (the last of eight definitions given in the old 1958 Webster’s quoted (13) ) into the mainstream.
It is easy to imagine how the US society which was so focused on "socially transmitted (14) patterns" in the sixties would come to need a word to describe the object of its interest. The civil (15) movement during this era brought everyone’s attention to bear on cultural differences within US society, while the Vietnam War (16) to emphasize the position of the US culture in relation to other world cultures.
Over time, these new uses (17) the word culture have eclipsed its older meanings, those associated with cultivation of the land and the production of (18) . You might say that an aspect of US culture over the past 40 years is its fascination with the (19) of culture itself—a fascination which has brought about many changes in the way we speak and the (20) of words which we commonly use.

中国历史上最早向普通百姓平民开放的私家图书馆是（）

极限平衡状态

男性，34岁，劳累后气急1年，近2个月来乏力、纳差伴腹胀就诊。体检：颈静脉充盈显著，心界轻度增大，心率100次/分，律齐，可闻及舒张早期额外心音。两肺呼吸音清，肝因大量腹水未能扪清，下肢水肿。X线检查示右侧胸腔轻至中度积液，心影呈三角形，搏动减弱，左、右心缘平直，未见心包钙化影。

为进一步确诊，应首先

A．胸部X线摄片

B．心电图

C．超声心动图

D．心导管检查