小儿先能抬头后能坐、之后能走是遵循了下列哪项发育顺序（） A.由上到下的顺序 B.由

下列关于子宫平滑肌对缩宫素的敏感性说法正确的是 （）

A.孕激素对子宫平滑肌对缩宫素的敏感性无影响

B.雌激素对子宫平滑肌对缩宫素的敏感性无影响

C.孕激素能提高子宫平滑肌对缩宫素的敏感性

D.雌激素能提高子宫平滑肌对缩宫素的敏感性

E.以上说法都不对

下列有关NADP⁺与NADPH的叙述中错误的是[ ]

A．NADPH是活泼的还原剂

B．NADP⁺是电子的最终受体

C．NADPH为暗反应提供活跃的化学能

D．形成一个NADPH需要一个NADP⁺、两个电子、一个[H]

重型胎盘早期剥离的并发症不包括

A．子宫胎盘卒中

B．凝血功能障碍

C．子宫破裂

D．产后出血

E．急性肾功能衰竭

急性风湿热最具特征的表现是（）

A.风湿性关节炎

B.风湿性心脏炎

C.舞蹈病

D.环形红斑

E.皮下小结

In every cultivated language there are two great classes of words which, taken together, comprises the whole vocabulary. First, there are those words (1) which we become acquainted in daily conversation, which we (2) , that is to say, from the (3) of our own family and from our familiar associates, and (4) we should know and use (5) we could not read or write. They (6) the common things of life, and are the stock in trade of all who (7) the language. Such words may be called "popular", since they belong to the people (8) and are not the exclusive (9) of a limited class.

On the other hand, our language (10) a multitude of words which are comparatively (11) used in ordinary conversation. Their meanings are known to every educated person, but there is little (12) to use them at home or in the market-place. Our (13) acquaintance with them comes not from our mother’s (14) or from the talk of our school-mates, (15) from books that we read, lectures that we (16) , or the more (17) conversation of highly educated speakers who are discussing some particular (18) in a style appropriately elevated above the habitual (19) of everyday life. Such words are called "learned", and the (20) between them and the "popular" words is of great importance to a right understanding of linguistic process.

9（）

A.right

B.privilege

C.share

D.possession