【判断题】【消耗次数：1】
判断线上的内容是否正确：These two chemicals ____interact_____ with each other at a certain temperature to produce a substance which could cause an explosion.
①
正确
②
错误
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相关题目
【判断题】
These two chemicals ____interact_____ with each other at a certain temperature to produce a substance which could cause an explosion.
①
正确
②
错误
【判断题】
判断线上的内容是否正确：Other guests at yesterday’s opening, which was broadcast ___live___ by the radio station， included Anne Melntosh and Mayor.
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正确
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错误
【判断题】
判断线上的内容是否正确：If it __should not be__ for his invitation the other day, I should not be here now.
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正确
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【判断题】
判断线上的内容是否正确：He did not __compromise___ easily, but was willing to accept any constructive advice for a worthy cause.
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正确
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【判断题】
判断线上的内容是否正确：Mother who takes care of everybody is usually the most ___considerate___ person in each family.
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正确
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判断线上的内容是否正确：The teachers tried to __convince____ these students that they could solve the complicated problem, however, they just didn’t see the point.
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【判断题】
判断线上的内容是否正确：In some countries girls are still ___deprived___ of a good education.
①
正确
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错误
【判断题】
判断线上的内容是否正确：As the years passed, the memories of her childhood ___fired___ away.
①
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判断线上的内容是否正确：When the post fell ___vacant___.Dennis Bass was appointed to fill it.
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正确
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错误
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判断线上的内容是否正确：It is often the case___as ___anything is possible for those who hang on to hope.
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随机题目
【单选题】
某企业只生产一种产品，月计划销售600件，单位变动成本6元，月固定成本1000元，欲实现利润1640元，则单价应为（ ）
①
16.40
②
14.60
③
10.60
④
10.40
【单选题】
某企业只生产一种产品，单价6元，单位变动生产成本4元，单位销售和管理变动成本0.5元，销量为500件，则其产品贡献边际为（ ）元
①
650
②
750
③
850
④
950