下列各组中有错别字的一组是[ ]
A、鞠躬 遗骸 漠不关心
B、蹒跚 弄巧成绌 巧妙绝论
C、轩榭 惟妙惟肖 因地制宜
D、归咎 铸剑为犁 川流不息
答案:B
选用a, an, is, am, are填空。
A. Where my dress? Look! It here.
B. you an English teacher? Yes, I .
C. Who this boy? He my brother.
D. Is this eraser?
E. It's green apple.
风源系统的任务是什么?