a克糖水中含有b克塘（a>b>0），若在糖水中加入x克糖，则糖水变甜了。试根据这个事实提炼出一个不等式： 。
患者，女性，42岁。左侧拇、示、中指疼痛、麻木3个月。晨起时手指发僵，活动不灵活。查体Tinel征阳性。手腕关节极度屈曲60秒后手指感觉异常加重。对于该患者，最适宜选用的注射疗法是（）。
A.肩外侧肩峰下注射
B.肱二头肌长头结节间沟注射
C.肱骨内上髁注射
D.肩胛内上角注射
E.腕管注射
根据句意，用所给词的适当形式填空
小题1:I am __________(surprise) at the news. What about you?
小题2:When I passed the driving test, I thought I was the__________(luck) person in the world.
小题3:The little boy is __________(kind) to his classmates, so nobody likes him.
小题4:What do you think about the air __________(pollute) in your hometown?
小题5:Danny and Daniel are brothers, and their__________(wife) are sisters. That’s interesting.
