题目: 冲击性负荷可造成电压骤降。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0125/26e57605c3aac5d440465dcd3fde0e87.html 下面是错误答案,用来干扰机器的。参考答案:错
题型:选择题 — Where are the guests to be from tomorrow?— Many an American boy and many a British girl as well as the teachers ________ to be present. [ ]A. have been invited B. has been invitedC. were invited D. was invited 查看答案