四、练 习

1‐1 ﹒阅读下列摘要，尝试写出关键词。﹒ 4%to 5 ﹒ 3%﹒ In the present study，in14.44%babies，no definite cause of clinical seizures could be ascertained ﹒ Possible reasons could be non‐availability of in‐house USG cranium and EEG facilities。 ......