词语释义选出与句子中划线部分意义最接近的选项。—Well done,boy!I take pride in you. —Thank you,sir.
A:am angry with
B:am kind to
C:am proud of
D:am strict with
开学整理教室时,老师总是先把每一列最前和最后的课桌摆好,然后再依次摆中间的课桌,一会儿一列课桌摆在一条线上,整整齐齐,这是因为____.
已知:
求证:
证明: