—She's a farmer.
A:
B:
玉树4月16日的天气是:多云,﹣3~12℃,对应的天气符号是( )
已知数列11×2,12×3,...,1n(n+1) ,通过计算得S1=12,S2=23,S3=34, 由此可猜测Sn=____.
59+30=____
67+9=____
____the doctors in their hospital is about one thousand, and sixty percent of them___________ women.
下列词语中有错别字的一组是( )