题目

writing, report, were, this, the, time, you, yesterday_____________________________________________________. 答案：【答案】You were writing the report this time yesterday【解析】根据给出句点可知是陈述句。分析给出单词，主语you，谓语were writing，宾语the report，时间状语this time yesterday，故答案为：You were writing the report this time yesterday. “昨天这个时候你在写报告”。从学生实验中老师发现，同学们在进行实验时，出现许多不正确的操作方式，希望同学们在今后的实验中，应该克服不规范的操作。如图所示实验操作中正确的是A. B. C. D.