目前最常用的最有效的引产方法是
A．利凡诺药物引产B．水囊引产C．人工破膜弓1产D．前列腺素引产E．催产素引产
参考答案：E
咯血的临床特点是（）。
A.有呼吸系统疾病史，咯血前常有咳嗽、咳痰、发热、胸痛、喉痒及喉痛史
B.血随咳嗽咯出，咯血后痰中带血
C.咯出的血液呈暗红或咖啡色
D.咯血后粪便常呈柏油状
E.咯血后粪便隐血试验多呈阳性
Directions:
Write an essay of 160--200 words based on the following drawing. In your essay, you should
1) describe the picture briefly,
2) explain its intended meaning, and then
3) support your view with an example/examples.
You should write neatly on ANSWER SHEET 2.
