(),(),称为变色。
参考答案:电泳干燥后的涂膜表面颜色与电泳涂料颜色不同;涂膜颜色的深浅也部一致
有关输卵管妊娠破裂妇科检查的特点下列哪项不正确()
A. * * 内有少量血液
B. * * 后穹隆饱满,子宫颈举痛
C.子宫稍大而软
D.盆腔可触及包块,活动且表面光滑
E.子宫有漂浮感
Was it in front of the market ______ the road accident happened yesterday? [ ]
A. where
B. why
C. which
D. that