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【简答题】
It is ______ that attract vent life.
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举一反三
【单选题】产品生命周期中在( )购买者一般较多。
A.
投入期
B.
成长期
C.
成熟期
D.
衰退期
【单选题】— ____________________ — Sure, here you are. [     ]
A.
May I have a look?
B.
What colour is it?
C.
What's in it?
【单选题】—You look sad. What's the matter? —Look at my terrible haircut. _____ [     ]
A.
I can't stand it.
B.
I like it.
C.
Do you like it?
D.
Would you mind it?
【多选题】下列 [ ] 属于中国民航局颁发的《 民用无人驾驶航空器实名制登记管理规定 》中定义的 “ 民用无人机 ” 类型
A.
大疆多旋翼飞行器
B.
个人 DIY 组装的起飞重量超过 250 克的 4 旋翼飞行器
C.
起飞重量 250 克以上的航空模型飞机
D.
无人驾驶系留气球
【单选题】The popularity which was accorded The Virginian indicates that Wister ______.
A.
realized his stated ambition
B.
gave us an authentic account of the western experience
C.
became the American Tolstoi
D.
had written an account of the cowboy which appealed to American aspirations
【单选题】产品生命周期中在( )购买者一般较多
A.
引入期
B.
成长期
C.
成熟期
D.
衰退期
【单选题】-Look! What's in the tree? ___ bird , I think.
A.
A
B.
An
C.
The
D.
/
【单选题】Which of the following phrases in the fifth paragraph indicates the fridge's negative effect on the environment?
A.
Hum continuously
B.
Climatically almost unnecessary
C.
Artificially-cooled space
D.
With mild temperatures
【单选题】Which of the followings best indicates the total quantity of cargo the vessel loaded? ( )
A.
Net tonnage
B.
registered tonnage
C.
Gross tonnage
D.
Deadweight
【判断题】具有某个特定配筋率的梁,当其受拉钢筋开始屈服时,受压区边缘也刚好达到混凝土弯曲受压时的极限压应变。也就是说,钢筋屈服与受压区混凝土被压碎同时发生。我们把梁的这种破坏特征称为 “界限破坏”。
A.
正确
B.
错误
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