关于病毒复制,下列正确的是() A.只在活细胞内进行 B.从宿主细胞获得能量 C.病

题型:多项选择题

问题:

关于病毒复制,下列正确的是()

A.只在活细胞内进行

B.从宿主细胞获得能量

C.病毒蛋白抑制宿主的DNA合成

D.利用宿主细胞的合成场所合成病毒蛋白质

E.保持完整的结构和传染性

考点:预防疾控微生物检验技术(医学高级)医学高级微生物检验技术(正高)特训密卷四
题型:多项选择题
A little boy invited his mother to attend his school’s first teacher-parent meeting. To the little boy’s disappointment,she said she would go. This   16   be the first time that his classmates and teacher   17   his mother and he felt ashamed of her   18  . Although she was a beautiful woman, there was a scar(疤痕)that   19  nearly the right side of her face. The boy never wanted to   20  why or how she got the scar.
At the meeting, the people were impressed by the kindness and natural beauty of his mother in spite of the scar, but the little boy was still  21 and hid himself from everyone,  22   a conversation between his mother and the teacher.
The teacher asked   23 ,“How did you get the scar on your face?”
The mother answered,“When my son was a baby, he was in a room that caught fire. Everyone was   24  afraid to go in because the fire was   25   ,so I went in. As I was running toward his bed, I saw a piece of wood coming down and I placed myself over him trying to protect him. I was knocked senseless but   26  , a fireman came in and saved both of us.” She touched(摸着) the   27  side of her face. “This scar will be  28 ,but to this day, I have never regretted what I did.”
At this point, the little boy came out running toward his mother with tears in his eyes. He held her mother in his arms and   29   a great sense of the sacrifice(牺牲)that his mother had made for him. He held her hand tightly for the   30  of the day.
小题1:
A.would B.could C.should D.must
小题2:
A.noticed B.greeted C.accepted D.met
小题3:
A.look B.appearance C.clothes D.smile
小题4:
A.included B.passed C.covered D.decorated
小题5:
A.talk aboutB.think aboutC.care aboutD.hear about
小题6:
A.surprisedB.sad
C.happyD.embarrassed(尴尬)
小题7:
A.listening toB.looking atC.hearingD.watching
小题8:
A.carefullyB.seriously
C.nervouslyD.anxiously(焦急的)
小题9:
A.soB.muchC.quiteD.too
小题10:
A.out of controlB.under control
C.in controlD.over control
小题11:
A.surelyB.hopefullyC.luckilyD.unluckily
小题12:
A.leftB.cryingC.wipedD.burned
小题13:
A.uglyB.lasting (持久的)C.seriousD.frightening
小题14:
A.feltB.realizedC.enjoyedD.told
小题15:
A.othersB.otherC.restD.following
题型:多项选择题

甲、乙两个城市相距1400千米,在一幅地图上量得两城的距离是40厘米.这幅地图的比例尺是______.

题型:多项选择题

电焊机的空载电压是指()

A、焊接电压为零时的端电压

B、焊接输出电流为零时的端电压

C、焊接电阻为零时的端电压

D、焊接时的端电压

题型:多项选择题

按照《建设工程施工合同(示范文本)》的规定,属于业主的工作是( )。

A.协调处理施工现场周围地下管线和邻近建筑物、构筑物的保护,并承担费用

B.提供施工场地的工程地质和地下管线资料,保证数据真实准确

C.按工程需要提供和维修非夜间施工使用的照明、看守、围栏和警卫等

D.保证施工场地清洁并符合环境卫生管理的有关规定

E.组织设计单位进行图纸会审

题型:多项选择题

图书编校质量“合格”的标准线是差错率未超过()

A.1/10000

B.2/10000

C.3/10000

D.5/10000

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