先天性甲状腺功能减退症可引起（） A.低血钾 B.低血糖 C.低血钠 D.智力落后

患者，女性，21岁，腕、踝关节疼痛及脱发1年，今晨在海边游泳时发现面部出现紫红斑，遂就医。查体：头发稀疏，面颊及颈部均有不规则圆形红斑，口腔有溃疡。

脱发护理时，以下护理措施哪项不妥（）

A.温水洗发

B.每周洗发两次

C.洗发时，边洗边按摩

D.梅花针轻刺头皮

E.烫发可使毛发增生

There are _____ desks in his classroom..

A．forty-fifth

B．fourty

C．forty-five

D．forty five

下列作品属于元代著名杂剧作品有( )

A．《窦娥冤》

B．《白蛇传》

C．《桃花扇》

D．《牡丹亭》

某成片荒地面积15000m²，取得该荒地的代价为1000万元，将其开发成“五通一平”熟地的开发成本和管理费用为1500万元，其中60%从银行贷款取得，开发期为3年，贷款年利率为 8%，销售费用、销售税费和开发利润分别为可转让熟地价格的2%、5.5%和10%，开发完成后可转让土地面积的比率为60%，假设开发成本和管理费用在开发期内均匀投入，则该荒地开发完成后可转让熟地的平均单价为( )元/m²。

A．2237
B．2265
C．2346
D．3964

Houses built during the last ten years have been found to contain indoor air pollution at levels that are, on average, much higher than the levels found in older houses. The reason air-pollution levels are higher in the newer houses is that many such houses are built near the sites of old waste dumps or where automobile emissions are heavy.
Which of the following, if true, calls into question the explanation above

A．Many new houses are built with air-filtration systems that remove from the house pollutants that are generated indoors.

B．The easing of standards for smokestack emissions has led to an increase in air-pollution levels in homes.

C．New houses built in secluded rural areas are relatively free of air pollutants.

D．Warm-weather conditions tend to slow down the movement of air, thus keeping pollution trapped near its source.

E．(E) Pressboard, an inexpensive new plywood substitute now often used in the construction of houses, emits the pollutant formaldehyde into the house.