情绪：

骨髓增生极度活跃，以中幼粒以下阶段细胞为主，较易见嗜酸、嗜碱性粒细胞，此病可能为 （）

A.慢性粒细胞白血病

B.MDS

C.类白血病反应

D.急性白血病

E.慢性淋巴细胞白血病

化学纤维制被褥状纺织品

第二节完形填空（共20小题；每小题1.5分，满分30分）

阅读下面短文，掌握其大意。然后从26-45各题所给的四个选项（A，B，C，D）中，选出最佳选项。

Alone in the wheel of light at the dining room table, surrounded by an otherwise darkened house, I sat in tears

Finally, I'd   26   in getting both kids to bed．A relatively new single   27   , I had to be both Mommy and Daddy to my two little children．

A   28   divorced man with full custody （管理） of his children, I was   29   to give them as normal and stable a home life as possible．I   30   a happy face for them.

I had risen slowly, gingerly （活跃）, trying to   31   making even the least sound which might start them up again．   32   more songs and more stories．I tiptoed out of their room,   33  the door partway,

and went downstairs.

And loneliness．I felt as though I were at the   34   of a great sea of loneliness．It all came together and I was at once lost,   35  ．Unexpected, convulsive （突然） sobs overtook me．I sat there,   36   sobbing．

Just then, a pair of little ,   37    went around my middle and a little face peered up at me．I looked down into my five-year-old son's   38   face．

I was    39   to be seen crying by my son．"I'm sorry, Ethan, I didn't know you were still awake．" I don't know why it is, but so many people   40   when they cry and I was no exception．"I didn't mean to cry．I'm sorry．I'm just a little   41   tonight．"

"It's okay．Daddy．It's okay to cry, you're just   42  ．"

I can't express how happy he made me, this little boy, who in the wisdom of innocence, gave me   43   to cry．He seemed to be saying that I didn't have to always be   44  ．that it was occasionally possible to allow myself to feel weak and let out my   45  ．

Somehow, it was possible for me to get to sleep that night, too, Thank you, my son．

26．A．succeeded       B．managed C．failed       D．insisted

27．A．mother    B．worker     C．parent      D．stepfather

28．A．hopelessly       B．recently    C．carelessly        D．shyly

29．A．forced      B．obliged    C．persuaded        D．determined

30．A．put on     B．took on     C．put down  D．took in

31．A．escape      B．stop C．avoid       D．imagine

32．A．speaking out    B．asking for       C．making up       D．insisting on

33．A．locked     B．fixed       C．opened     D．closed

34．A．bottom    B．surface     C．middle     D．side

35．A．covered    B．frightened C．drowned D．disturbed

36．A．loudly     B．eagerly     C．slightly    D．silently

37．A．arms        B．legs   C．hands       D．eyes

38．A ．tearful    B．sympathetic      C．lovely       D．anxious

39．A．surprised  B．embarrassed    C．moved      D．discouraged

40．A．explain    B．complain C．apologize  D．pretend

41．A．worried   B．uneasy      C．tired  D．sad

42．A．a person   B．a male      C．an employee    D．a green hand

43．A．reason      B．limit  C．permission      D．understanding

44．A．experienced     B．strong      C．skilled     D．able

45．A．opinions   B．thoughts   C．words       D．feelings

牙本质在近髓侧和近表面单位面积内小管数目之比为（）

A．2：1

B．1：4

C．4：1

D．1：2

E．1：1

患者女性，65岁。无烟酒嗜好，拟行胆囊摘除+胆总管探查术。

术前了解哪一项对麻醉作用大（）

A.查看病历

B.营养状况

C.心肺功能

D.肝肾功能

E.以上均是