问题
判断题
接地线或个人保安线应接触良好、连接可靠。()
答案
参考答案:错
接地线或个人保安线应接触良好、连接可靠。()
参考答案:错
选词并用其正确的形式完成句子。每词限填一次。
小题2:We live in________with our neighbours 小题3:________, Helen’s bike was broken. 小题4:The window was broken. Try to________who broke it. 小题5:Tom lives________to school in our class,so he always walks to school. |