油船中COW是指()。A.专用压载舱 B.清洁压载舱 C.装于上部法 D.原油洗舱

题型:单项选择题

问题:

油船中COW是指()。

A.专用压载舱

B.清洁压载舱

C.装于上部法

D.原油洗舱

考点:海上货物运输货油装卸注意事项货油装卸注意事项题库
题型:单项选择题

图中曲线粗略表示原子序数在前18号中的某些元素的原子序数(按递增顺序连续排列)和相应单质沸点的关系,其中A点表示的元素是

A.C

B.Na

C.Ne

D.N

题型:单项选择题

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

题型:单项选择题

树是结点的集合,它的根结点数目是

A.有且只有1个

B.1或多于1个

C.0或1个

D.至少2个

题型:单项选择题

下列各句中成语使用不恰当的一项是()

A.如果能掌握科学的学习方法,就会收到事半功倍的效果

B.我确信“敬业乐业”四个字是人类生活的不二法门

C.屠洪刚勇斗歹徒的事迹,真是罄竹难书

D.领奖台上,奥运冠军刘翔挥动双臂,神采飞扬,充满民族自豪感

题型:单项选择题

下图表示一个同源染色体成对的植物细胞有丝分裂后期的示意图。其中表示正确的图示是()

A.A

B.B

C.C

D.D

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