皮皮学，免费搜题
登录
搜题
【多选题】
格式G02/G03X_Y_R_;编写圆弧时,以下说法正确的是( )。A.
圆弧圆心角≤180°，R取正值
B.
圆弧圆心角≥180°，R取负值
C.
圆弧圆心角=360°，可用此格式编程
D.
圆弧圆心角<360°，可用此格式编程< /div>
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Having compared with the other design, I found this one was ______ that one.
A.
more superior to
B.
far superior to
C.
far superior than
D.
more superior than
【单选题】It is far better for one to drink milk，________one gets nutrients, than to drink coffee，________contains no nutrients at all.
A.
what; what
B.
where; as
C.
from which; which
D.
in which; what
【简答题】The examination is far (important) ______ than last one.
相关题目：