A. Good morning, Cutie!
B. Today is your birthday. Happy birthday!
C. Good morning, Mum!
D. Thank you, Mum
E. Let's cut the cake together.
F. OK. Let's cut!
____ ____ ____ ____ ____ ____
比一比,组词语。
令____ 忘____ 跑____ 泼____
今____ 思____ 炮____ 拨____
在-17,-π,0,3.14,-2,0.3,-49,-313中,无理数的个数有( )
“培育壮大一批有国际竞争力的创新型领军企业”,“持续推动大众创业、万众创新”……***在政府工作报告里多次提及创新,这是因为( )