电站锅炉运行中遇到下列（）情况，应当立即停止向炉膛送入燃料。 A.锅炉严重缺水 B.

48岁，G3P2，主诉18年前人流1次，现月经紊乱1年，末次月经10天前至今，近常感面部潮热。妇科检查：外阴、 * * 正常，宫颈光滑，子宫正常大小，质中，无触痛，双附件正常，基础体温单相型，最可能的诊断是

A．子宫内膜炎

B．结核性腹膜炎

C．老年性 * * 炎

D．子宫内膜癌

E．无排卵性功血

常用于检测HCG的是（）.

A.免疫层析试验

B.放射免疫分析法

C.Dot-ELISA

D.ELISPOT

E.IBT

Questions 47 to 56 are based on the following passage.
People who have (47) difficulty with reading, writing, listening or working with numbers might have a learning disability. We talked last week about a reading disorder, dyslexia (说话障碍) . Today we discuss a (48) disorder, dysgraphia (书写困难) .
Writing is not a (an) (49) skill. Not only does it require the ability to organize and (50) ideas in the mind, it also (51) the ability to get the muscles in the hands and fingers to form those ideas, letter by letter, on paper.
Experts say teachers and parents should suspect dysgraphia if a child’s handwriting is unusually difficult to read. Letters might be sized or spaced incorrectly. Capital letters might be in the (52) places, The child’s hand, body or paper might be in a strange position. These can all be signs of dysgrapbia. (53) problems can also be related to the disorder.
Many people have (54) handwriting, but dysgraphia is more serious. Dsygraphia is a neurological (神经性的) (55) that generally appears when children are first learning to write. Writing by hand can be physically (56) for people who have it.
A) poorI) writing
B) appearsJ) Spelling
C) expressK) difficult
D) unusualL) easy
E) painfulM) tell
F) normalN) wrong
G) helpsO) disorder
H) requires

以下哪些是选择性腰脊神经阻滞术的并发症()

A．损伤血管

B．引起截瘫

C．感染

D．全脊髓麻醉

E．局麻药中毒

何种药物可同时扩张动口静脉

A．酚妥拉明
B．硝酸甘油
C．卡托普利
D．肼肽嗪
E．硝酸异山梨醇