根面龋
A.扪诊B.咬诊C.X线检查D.松动度检查E.局部麻醉检查
参考答案:D
We ______ hungry and thirsty.[ ]
A. is
B. was
C. were
一种商品按进价的100﹪加价后出售,经过一段时间,商家为了尽快减少库存,决定5折销售,这时每件商品
A.赚50﹪
B.赔50﹪
C.赔25﹪
D.不赔不赚