计算：|-16.2|+|-213|+[-（-323）]-|10.7|_爱下问搜题

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问题解答题

计算：|-16.2|+|-2

1

3

|+[-（-3

2

3

）]-|10.7|

答案

|-16.2|+|-2

1

3

|+[-（-3

2

3

）]-|10.7|=16.2+2

1

3

+3

2

3

-10.7=11.5．

选择题

Do you think the problem is ______? If you think hard, you'll find it ______ to work out. [ ]

A. hard; easy

B. easy; hard

C. hardly; easily

D. hard; easily

名词解释

荒漠化防治工程