38岁经产妇，因侵蚀性葡萄胎住院化疗，出院随访期间宜选择的避孕方法是

A．注射长效避孕针
B．口服短效避孕药
C．禁止性生活
D．安置宫内节育器
E．使用避孕套

Which of the following statements is true of the Parkinson’s disease

A．Parkinson’s always shows the same symptoms on different people,

B．People inflicted with Parkinson’s often have a shaking hand or a stiff hand.

C．The symptoms of Parkinson’s vary among different patients.

D．Victims of Parkinson’s find it difficult to recall what they have eaten for dinner.