以下属于系统软件的是
C
暂无解析
图甲所示为基因表达过程,图乙为中心法则,①~⑤表示生理过程。下列叙述正确的是()
()Whoseglovesarethey?____my_____.
many,minutes,hour,there,how,are,in,an
____________________________________________
()Iwouldlike________.
—Isthereadininghallinyourschool?
—__________