【单选题】【消耗次数：1】
The prices of the agricultural products have been ____ steadily in the past few years.
①
risen
②
raised
③
arisen
④
aroused
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The past 22 years have really been amazing， and every prediction we’ve made about improvements have al come __true__
①
正确
②
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【判断题】
判断线上的内容是否正确：The past 22 years have really been amazing， and every prediction we’ve made about improvements have al come __true__
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正确
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Being in the line
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We will be in the line
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scolded
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has gone up rapidly
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went up rapidly
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has risen steady
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The engineers are going through with their highway project, ____the expenses have risen.
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even though
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just because
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④
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buy out
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①
have taken place
②
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②
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③
从模块结构导出数据结构
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PDL具有严格的关键字外层语法，用于定义[填空]、数据结构和模块接口。