We would like to ________ our best price on thermographs (温度计).
参考答案：provide
It's hot today. Can I ____ my sweater? [ ]
A. wear
B. put on
C. take off
40岁。女性，参加婚宴后右上腹痛，呈剧烈绞痛，查体见表情痛苦，不安。
对该患者在确诊前应禁忌的处置是（）。
A.镇痛药止痛
B.抗生素消炎
C.急查血常规
D.行PTC检查
E.紧急行腹部超声检查
