等腰三角形的底边长为4,周长为14,则这个等腰三角形的腰长为______.
∵等腰三角形的底边长为4,周长为14,
∴腰长为:(14-4)÷2=5.
故答案为:5.
If people eat natural plant poisons by mistake, they _______ go to hospital without delay.
A.would
B.can
C.may
D.must