【简答题】把下列句子翻译成中文。 My mother is washing the plates.
【简答题】某生物学兴趣小组开展“酸雨对小麦的影响”的课题研究.他们用食醋和清水配制成模拟酸雨,如果你是其中一员,请回答下列问题: (1)实验题目:探究酸雨对小麦幼苗生长的影响. (2)设计实验方案: 第一步:选取刚发芽的饱满小麦种子20粒,平均分成两组,置于相同大小的培养皿中,分别编号A和B. 第二步:每天定时给A组喷洒适量的模拟酸雨,给B组喷洒______. 第三步:将两培养皿置于相同且适宜的条件下培养一...
【简答题】用于网络软件测试及本地机器进程间通信的IP地址网络号是____。
【简答题】微生物包括的主要类群有()、()和()。
【简答题】翻译下列句子。 Last Sunday afternoon my mother was ill, my father volunteered to go to the supermarket for her.
【简答题】用切分法翻译下面的句子。 My mother, Jane Lampton Clemens, died in ther 88th year, a mighty age for one who at 40 was so delicate of body as to be accounted a confirmed invalid destined to pass soon away.