A:happy
B:bed
C:sad
D:cold
如图所示该压路机在沥青路面辗压时,压路机对水平路面的压 强为2×105帕,压路机对水平路面的压力为多少牛?压路机与路面的接触面积为多少米2?
— Has she returned to school after two weeks’ ________? — Yes. She is much ________ now.
填空。
“滥”用部首查字法,应查____部,再查除部首外的____笔。用音序查字法应查____,音节是____。