常用的圆曲线测设方法有()和()。
参考答案:偏角法;极坐标法
下列词语中加点的字,每对读音都不相同的一项是( )(3分)
A.伶俜/聘礼纰漏/分泌瞥见/蹩脚祛除/曲尽其妙
B.梦魇/赝品迤逦/莅临称呼/称心沆瀣/引吭高歌
C.骁勇/肖像校对/发酵阔绰/泥淖勾当/勾心斗角
D.缉私/稽查攫取/诡谲混沌/馄饨和泥/曲高和寡
The unrighteous officer prefers to resign () part in such dishonest business deals.
A.than take
B.than to take
C.rather than take
D.rather than to take