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【单选题】
虚拟语气 He ____busy yesterday, or he ___you with your experiment. A. was, had helped B. was, would have helped C. had been, would have helped D. were, would have helpedA.
was, had helped
B.
was, would have helped
C.
had been, would have helped
D.
were, would have helped
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举一反三
【判断题】幼儿心理健康教 育的总目标是促进幼儿心理健康,充分开发幼儿潜能、培养幼儿积极、乐观向上的心理品质和健全的人格,提升幸福感,为其终身发展和幸福奠定基础。
A.
正确
B.
错误
【简答题】冲砂作业应准备高 等工具, 等车辆设备。
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