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【单选题】
下列文件格式不属于视频格式的是()
A.
MOV
B.
SWF
C.
MPEG
D.
WMV
E.
AVI
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举一反三
【单选题】混凝土试块的标准立方体为()。
A.
150×150×150
B.
100×100×100
C.
200×200×200
D.
250×250×250
【单选题】—He goes to school every day. — _____ . [     ]
A.
So does Lily
B.
So Lily does
C.
So Lily is
D.
So is Lily
【单选题】若一组标准立方体混凝土试块的强度等级被评为C30,则该组混凝土试块的强度应满足的条件是( )。
A.
该组试块的极限抗压强度最低值不低于30N/mm2
B.
该组试块的极限抗压强度低于30N/mm2,概率不大于5%
C.
该组试块的极限抗压强度平均值不低于30N/mm2
D.
该组试块的极限抗压强度标准值不低于30N/mm2
【单选题】How does Sue like the color of Lily's hair?
A.
She thinks it will help Lily get the job.
B.
She doesn't think it's good.
【单选题】How many _____ does Lily have? [     ]
A.
chicken
B.
broccoli
C.
bread
D.
carrots
【简答题】若一组标准立方体混凝土试块的强度等级被评为C30,则该组混凝土试块的强度应满足的条件是( )。
【单选题】How long does Lily want to stay there?
A.
For a month.
B.
For a week.
C.
For two weeks.
【单选题】混凝土试块的标准立方体为( )
A.
100mm * 100mm * 100mm
B.
150mm * 150mm * 150mm
C.
200mm * 200mm * 200mm
D.
250mm * 250mm * 250mm
【简答题】若一组标准立方体混凝土试块的强度等级被评为C30,则该组混凝土试块的强度应满足的条件是()。 (A)该组试块的极限抗压强度最低值不低于30N/mm2 (B)该组试块的极限抗压强度低于30N/mm2,概率不大于5% (C)该组试块的极限抗压强度平均值不低于30N/mm2 (D)该组试块的极限抗压强度标准值不低于30N/mm2
【单选题】How often does Lily visit her family?
A.
Once a year
B.
Twice a year
C.
Once a month
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