A:﹣1,1,3
B:12,1
C:﹣1,3
D:1,3
参考词汇:Saturday, Sunday, morning, afternoon, evening…
do homework, watch TV, go hiking, play sports, go camping, ride a bike, take pictures, clean the room, wash the clothes …
Monday, June 6th
I was busy last weekend. On Saturday, I
两位数乘两位数的竖式计算:下面的因数要与写在上面的因数的数位要( )。
29+x=56
x=____
******指出,改革开放是决定当代中国命运的关键一招,也是实现“两个一百年”奋斗目标、实现中华民族伟大复兴的关键一招。我国之所以坚持深化改革、扩大开放,是因为改革开放是( )