皮皮学,免费搜题
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搜题
【单选题】
根据骨度分寸法,肘横纹至腋前横纹为
A.
9寸
B.
14寸
C.
12寸
D.
13寸
E.
8寸
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皮皮学刷刷变学霸
举一反三
【单选题】第二信使学说认为起第二信使作用的物质是:
A.
激素
B.
ATP
C.
cAMP
D.
Mg2+
【单选题】The terrible earthquake in Yushu, ________so many buildings, made many people homeless. [     ]
A.
destroyed
B.
had destroyed
C.
having destroyed
D.
destroys
【单选题】一般混凝土结构养护采用的是( )。
A.
自然养护
B.
加热养护
C.
蓄热养护
D.
标准养护
【单选题】-Some dinosaurs were the __________ of buildings. -They were as __________ as buildings.
A.
big, bigger
B.
size, big
C.
size, the biggest
【单选题】Why are fabrics good for public buildings?
A.
Because they prevent buildings from noise.
B.
Because they make buildings strong.
C.
Because they make buildings beautiful.
D.
Because they make buildings special.
【单选题】Three-fourths of the buildings ______.
A.
was destroyed
B.
is destroyed
C.
were destroyed
D.
has been destroyed
【单选题】第二信使学说认为起第二信使作用的物质是:
A.
激素
B.
ATP
C.
cAMP
D.
Mg2+
E.
ATP
【简答题】Why are fabrics good for public buildings? [A] Because they pr buildings from noise. [B] Because they make buildings strong. [C] Because they make buildings beautiful. [D] Because they make build...
【单选题】Why are fabrics good for public buildings?
A.
They prevent buildings from noise.
B.
They make buildings strong.
C.
They make buildings beautiful.
D.
They make buildings special.
【简答题】在某工程网络计划中,已知工作M的自由时差为3天。如果在该网络计划的执 行过程中发现工作M 的持续时间延长了2天,而其他工作正常,则此时工作 M( )。 A不会使总工期延长 B不影响其后续工作的正常进行 C总时差不变,自由时差减少2天 D总时差和自由时差各减少2天 E自由时差不变,总时差减少2天
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