题干
— What will they do to deal with the accident?
— Ten doctors and five nurses have a medical team and will start out right now.
— Ten doctors and five nurses have a medical team and will start out right now.
A：worked out
B：made u
C：helped out
D：belonged to
答案(点此获取答案解析）
B
，给出下列四个命题
上是减函数；
是函数图象的一条对称轴；
的图象可由函数
的图象向左平移
而得到；
，则