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【单选题】
硅酸盐水泥熟料矿物中,水化热最高的是( )
A.
C3A
B.
C2S
C.
C3S
D.
C4AF
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【单选题】Music Used As a HealingTherapy 1. Music has long been used to treatpatients suffering from different problems. In 400 BC, its healing propertieswere documented by the ancient Greeks. More recently, in...
A.
Potential dangers of music therapy
B.
Increase in general well-being
C.
History of musictherapy
D.
Other mysterious effects of music
E.
Music and your body
【简答题】杂交种品种的特点为群体 ____,个体基因型 ____ 。
【判断题】4-12 、从左向右检查所绘剪力图的正误时,可以看出,凡集中力作用处,剪力图发生突变,突变值的大小与方向和集中力相同,若集中力向上,则剪力图向上突变,突变值为集中力大小。
A.
正确
B.
错误
【简答题】填空 1. G was once much used for lighting and is now used for cooking and heating. 2. Modern life depends on good t . 3. Eating too much c is bad for your teeth. 4. We should learn much more history k ....
【简答题】填空 1. My brother used to ( take) part in the basketball match. 2. Many people arc used ( walk) after supper. 3. The teacher made every student ( answer) the questions to the front. 4. Don't give up _ ...
【简答题】句型转换。 1. I used to be afraid of flying in an airplane. (改为同义句) I used to be afraid ___________ in an airplane. 2. I don't know how I can swim well. (改为简单句) I don't know ___________ well. 3. It seems t...
【单选题】在会议室的空间布局中,会议桌与座位以外四周的流通空间要安排合理。根据人体工程学的原理,从会议桌边到墙面或者其他障碍物之间的最小距离应为多少mm,该尺度是与会者进入座位就坐和离开座位通行的必备流通空间。
A.
1221
B.
1220
C.
1222
D.
1225
【单选题】下列那组数据可能是千分尺的读数值
A.
45.55mm
B.
45.55cm
C.
45.553mm
D.
45mm
【单选题】核酸中的特征性元素是
A.
C
B.
N
C.
O
D.
P
【简答题】填空 1. He studies English as____ (careful) as he used to. 2. I used to____ (be) unhappy. 3. She used___ (listen) to the music after finishing her homework. 4. I hate to play football. But I enjoy_ _(wa...
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