计算(2)2-(-4)2+4×318．_爱下问搜题

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问题解答题

计算(

2

)2-

(-4)2

+4×

3

1

8

．

答案

(

2

)2-

(-4)2

+4×

3

1

8

=2-4+4×

1

2

=2-4+2=0．

选择题

The final score of the basketball match was 93?94. We were only ________ beaten. [ ]

A. simply

B. slightly

C. narrowly

D. lightly

单项选择题

下列不属于城市货运交通枢纽的是()

A．城市仓库

B．铁路货站

C．主干线立交桥

D．水运货运码头