坐在处于行驶中的汽车内的乘客,若以车中的座位为参照物,乘客是____的。(选填“静止”或“运动”)
静止
肛裂最主要的症状是
A.肛门部持续性疼痛
B.排便时和排便后肛门部出现马鞍形疼痛
C.排便费力
D.排便时出血
E.大便表面带有脓血
His pants are white and red. His shirt is green and yellow. He looks ______ . [ ]
A. thin
B. cold
C. colourful
D. tall