()是丘岗低矮,顶部浑圆,地面自然坡度平缓,相对高差不大的地区。
A、微丘区
B、重丘区
参考答案:A
—Do you love teaching, Miss He?
—I fell in love with teaching in 2000. I ________ for twelve years by this summer.
A.will teach
B.would have taught
C.has been teaching
D.will have been teaching
牵涉痛是指()
A.内脏疾病引起体表特定部位的疼痛或痛觉过敏
B.伤害性刺激作用于皮肤痛觉感受器
C.伤害性刺激作用于内脏痛觉感受器
D.肌肉和肌腱受牵拉时所产生的痛觉
E.皮肤受切割等刺激时产生的痛觉