It is necessary that the students ________________(做更多的练习).(should) have more ex

游客2023-08-03 51

问题 It is necessary that the students ________________(做更多的练习).

选项

答案 (should) have more exercises to do

解析此题注意用虚拟语气．主语从句中的谓语用(should)+v．的表达形式。

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