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【判断题】
若两梁的跨度、承受载荷及支承相同,但材料和横截面面积不同,则两梁的剪力图和弯矩图不一定相同。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】☆☆★★☆☆★★☆☆★★☆☆★★…左起第20个是______，前30个图形中有☆______个，★______个．
【单选题】将0.45g非电解质溶于30g水中，使水的凝固点降低0.15℃，已知H2O的Kb=1.86K·kg·，则该非电解质的摩尔质量(g·【图片】)是
A.
100
B.
83.2
C.
186
D.
204
【单选题】Kingsley Amis was most famous for his______.
A.
Lord of the Flies
B.
Lucky Jim
C.
Bright November
D.
Lord Jim
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
$600,000.
B.
$4,000,000.
C.
$ 5,000,000.
D.
$5,000,000,000.
【简答题】阅读理解。 Early in the 16th century men were trying to reach Asia by traveling west from Europe. In order to find Asia they had to find a way past South America. The man who finally found the way from the...
【简答题】☆ ☆ ☆ ☆☆ ☆ ☆ ☆,有 ( )颗☆,每 2颗一份,分成了( )份。
【单选题】When will the dishes be reviewed?
A.
On October 25
B.
On October 30
C.
On November 7
D.
On November 15
【单选题】听力原文： The United States has begun to review Russian documents about the life and death of former President John F. Kennedy and expected to release them once the review is complete, the White House sai...
A.
they cover the whole story of the former US president.
B.
the assassin used to live in the former Soviet Union.
C.
they are the only official documents released about Kennedy.
D.
they solved the mystery surrounding Kennedy's assassination.
【简答题】计算机的运算速度是衡量计算机性能的主要指标，它主要取决于指令的（）。
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