It is necessary that the students ____________ (做更多练习).(should) have more exerci

游客2023-07-16  43

问题 It is necessary that the students ____________ (做更多练习).

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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