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【单选题】
我国《计算机软件保护条例》未规定软件著作权人的()
A.
发表权、署名权、翻译权
B.
保护作品完整改编权
C.
信息网络传播权、修改权、发行权
D.
复制权、出租权
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【简答题】My father is a farmer. he lives__1_my mother in a house in a village. It is__2_the town of Ashland. My father grows rice and__3_.he works very hard. He gets up very__4_every morning. He_5__home at hal...
【单选题】消化管的肌层
A.
全部都由平滑肌构成
B.
全部都由骨骼肌构成
C.
大部分由骨骼肌构成
D.
大部分由平滑肌构成
E.
小部分是由平滑肌构成
【单选题】Doctor Smith is very busy, so you’d better make _________ before you go to see him.
A.
a presentation
B.
a date
C.
an appointment
【单选题】It is implied that a modem farmer cannot simply move to another place when his field has become tired. This is because ______.
A.
the production power of a new field is not higher than that of an old one
B.
it takes a farmer more than ten years to cultivate a new field
C.
the population of the world has increased rapidly
D.
there will be too many grasses in a new field to grow crops
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【单选题】目前,我国生产的铂热电阻Pt100,其初始电阻值有( )。
A.
30 W
B.
50 W
C.
100 W
D.
40 W
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【单选题】沥青延度试验一般的拉伸速度是( )
A.
1cm/min
B.
2cm/min
C.
4cm/min
D.
5cm/min
【单选题】消化管的肌层
A.
全部由平滑肌构成
B.
大部分由平滑肌构成
C.
全部由骨骼肌构成
D.
大部分由骨骼肌构成
【单选题】沥青延度试验过程包括有: ①制备延度试验用试件; ②根据沥青密度,通过在水中加入酒精或浓盐水的方法使水的密度与沥青密度接近; ③检查延度仪拉伸速度,确保拉伸速度控制在规定范围; ④将延度试件安放在已控温的延度仪中,启动电源开关,进行试验; ⑤将延度试件放在规定的温度水浴中恒温一定的时间; ⑥记录每个试件能够拉伸的距离,确定沥青样品的试验结果。 指出正确的延度试验顺序()。
A.
①-③-②-④-⑤-⑥
B.
③-①-⑤-④-②-⑥
C.
①-③-②-⑤-④-⑥
D.
③-①-④-⑤-②-⑥
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