题目

66. According to the law, t___________ are not allowed to smoke or drink. 67. They went s________ home without stopping at the gas station, for it was too late. 68. It was quite terrible. It took me some time to c______ myself down.  69. The film b_____ on the book by Jack London is well worth seeing. 70. I'm terribly sorry. I didn't do it on p__________.   71. After the terrible hurricane, the whole house was destroyed e________. 72. There is no indoor swimming-pool, so we should go swimming o____________. 73. Word came that the fam7.在直角坐标系xOy中,曲线C1的参数方程为:$\left\{\begin{array}{l}x=\sqrt{2}cos(α+\frac{π}{4})\\ y=sin2α+1\end{array}\right.$(a为参数);若以直角坐标系中的原点为极点,x轴的正半轴为极轴建立极坐标系,曲线C2的极坐标方程为;$ρ=\frac{m}{{2cos(θ+\frac{π}{6})+2sinθ}}$,(m为常数)(1)求曲线C1和曲线C2的直角坐标方程;(2)若曲线C1和曲线C2有公共点,求m的范围.
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