Theblackboxisanecessarydeviceo

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更新 2022-09-03
科目英语
题型单选题
难度中等
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The black box is a necessary device on an airplane, which records its speed, direction and whether everything on the airplane______ normally.

A．will function

B．functioned

C．is functioning

D．has functioned

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He is running ____ the wind towards the east of the station ____ Tom is running ____ the right.

A．down; and; on

B．against; while; on

C．for;with;in

D．with; while; to

题型：未知
难度：未知

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I don't think you can work out the maths problem ____ the teacher's help.

A．since

B．unless

C．because

D．without

题型：未知
难度：未知

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My uncle lives ____ 105 Huanghe Street. His room is ____ the fifth floor.

A．at;on

B．at;at

C．on;in

D．of;to

题型：未知
难度：未知

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My father was disappointed ____ the news.

A．by

B．about

C．at

D．on

题型：未知
难度：未知

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His teacher was angry ____ him ____ his being late.

A．at,with

B．at,for

C．with,for

D．with,about

题型：未知
难度：未知

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