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【多选题】
现场浇注混凝土时施工人员随意拌混凝土中加水,关于这一现象说法正确的是()o
A.
混凝土配合比确定后,不能随意更改,故这种做法是错误的
B.
拌混凝土中加水不会对混凝土的性能造成影响
C.
拌混凝土中加水使水灰比发生了改变
D.
这种做法是禁止的,会导致混凝土的强度、耐久性降低
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参考答案:
举一反三
【单选题】Which word does not go with emotion?
A.
Display
B.
Stir
C.
Trigger
D.
Play
E.
Evoke
【单选题】In the following places, which one does NOT belong to the settings that adults have created partially for children's safe use?
A.
A yard
B.
A garden
C.
A play area
D.
A living room
【单选题】Which of the following does NOT play a symbolic role?
A.
The dirty bonnet.
B.
The rose bush.
C.
The prison door.
D.
The scarlet letter.
【单选题】Which statement does not agree with the text?
A.
Mastectomy is the only reasonable choice for a woman with small breast and a large tumor.
B.
Life-style. and attitudes also play a role in the choice.
C.
Many women make an improper decision in the treatment out of fear and lack of information.
D.
Women are more likely to feel tired if they accept mastectomy.
【单选题】下列属于癌前病变的是:
A.
子宫颈平滑肌瘤
B.
慢性子宫颈炎伴子宫颈糜烂
C.
子宫颈息肉
D.
急性子宫颈炎
E.
宫颈肉芽肿
【单选题】Which of the following does NOT play any role in thebat’s radar system?
A.
Ears
B.
Nose
C.
Eyes
D.
Mouth
【单选题】本题涉及关税、增值税和消费税法律制度。某汽车企业系增值税一般纳税人,2013年11月发生如下业务:(1)从境外进口一批小汽车,共计20辆,每辆关税完税价格20万元;企业按规定已缴纳进口环节的各项税金,并取得完税凭证;(2)当月在境内销售自产小汽车1000辆,取得销售不含税收入15000万元;同时取得运输装卸费收入351万元(未单独核算)。(3)当月购进生产材料,取得增值税专用发票上注明的价款为80...
A.
1137.33
B.
1151.33
C.
1227
D.
1129.33
【单选题】触发器是时序电路的基本单元,一般常用的有()。
A.
RS触发器
B.
JK触发器
C.
D触发器
D.
RS触发器、JK触发器和D触发器
【单选题】下列属于癌前病变的是()
A.
阴茎尖锐湿疣
B.
阴茎Bowen病
C.
阴茎梭形细胞癌
D.
阴道腺病
E.
阴道葡萄状肉瘤
【单选题】Which of the following play does NOT belong to the four famous tragedies of Shakespeare?
A.
Hamlet
B.
Othello
C.
King Lear
D.
Romero and Juliet
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