依题意有,小红的乐羊羊挂件个数为a-b.
答:小红有(a-b)个乐羊羊挂件.
故选:B.
—______ did you do on Sunday, Kate?
—I watched TV. [ ]
A. When
B. How
C. What
D. Where
患者,6岁女孩,睡中时有遗尿,劳累后尤甚,平素易感冒,面白神疲,纳少,大便时溏。舌淡苔白,脉弱。针灸取穴( )
A.中极、三阴交、膀胱俞、关元、足三里、气海、肺俞
B.中极、三阴交、膀胱俞、关元、印堂、合谷、太冲
C.中极、三阴交、膀胱俞、关元、足三里、四缝
D.中极、三阴交、膀胱俞、关元、肾俞、命汀
E.中极、三阴交、膀胱俞、关元、四缝、天枢