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【单选题】
摄像机云台的作用是（）A.
承载摄像机转动
B.
监控中心
C.
遮阳台
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】Last year, a report by a committee of education experts said that a lot of American students cannot write well. The report noted the concerns of business leaders and teachers. The experts said that mo...
【单选题】It’s a mistake to think of Florida only __ its tourist attractions. A. by means of B. in terms of C. in connection with D. by way of
A.
by means of
B.
in terms of
C.
in connection with
D.
by way of
【单选题】a fire, hotel guests are askedto remain calm. A) In the event of B) In the time of C) As a result of D) By reason of
A.
In the event of
B.
In the time of
C.
As a result of
D.
By reason of
【单选题】The success or failure of a product seems to be determined by a number of factors, one of which, the author emphasizes, is the consumer's perception of the product's______
A.
quality and price
B.
usefulness and durability
C.
need satisfying capability
D.
appearance and inner packing
【单选题】A rectangular tabletop consists of a piece of laminated wood bordered by a thin metal strip along its four edges. The surface area of the tabletop is x square feet, and the total length of the strip b...
A.
12
B.
10
C.
9
D.
8
E.
6
【单选题】The growing speed of a plant is influenced by a number of factors, are beyond our control.
A.
most of them
B.
most of which
C.
most of what
D.
most of that
【单选题】A dialect is a variety of a language spoken by a very small number of people.
A.
Y
B.
N
C.
NG
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