当小齿轮与轴作为一体时称为轮系。()
参考答案:错
32. 一You were brave enough to raise objections at the meeting.
一 Well, now I regret_________ that.
A.to do
B.to be doing
C.to have done
D.having done
子宫肌瘤若出现临床症状,主要与以下选项最相关的是()
A.肌瘤的位置
B.肌瘤的大小
C.肌瘤的数目
D.肌瘤的质地
E.肌瘤的形状