358×67=23986;
309×13=4017;
315÷3=105;
48×290=13920.
I was late today because my alarm clock didn't _____. [ ]
A. run off
B. go off
C. give out
D. give up
1964年毛 * * 第三次为湖南日报题写报名,该报头字自同年哪一天启用至今?