When new cases of dishonesty were discovered in government departments, the public began to demand again laws to clear _____ the civil service.

单选题

When new cases of dishonesty were discovered in government departments, the public began to demand again laws to clear _____ the civil service.

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单选题

When you learn a new skill, you will get a sense of ___________ and happiness.

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单选题

he last thing we need is something new that we have to learn.But use cases dosolve a problem with requirements:with （71） declarative requirements its hard to describe steps and sequences ofevents.Use cases, statedsimply, allow description of sequences of events that, taken together, lead toa system doing something useful.As simple as this sounds,this is important.When confronted only with a pile of requiements, its often（72）to make sense of what the authors of therequirements really wanted the

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单选题

When a teacher leads students to guess the meaning of a new word based on the contextual clue, which one of the following approaches does he use?

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单选题

When a teacher intends to present or explain a new language point, which of the following group methods is mostly recommended?

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