- UID
- 379483
- 在线时间
- 小时
- 注册时间
- 2008-9-16
- 最后登录
- 1970-1-1
- 主题
- 帖子
- 性别
- 保密
|
Researchers agreed that the study of new treatments fro heart attack patients was extremely important but more research was needed to determine that balloon angioplasty preceded with ultrasound was of was not any better for heart attack patients than the balloon procedure by itself. B. more researchers was needed for determining whether or not ballnoon angioplasty preceded by ultrasound is any better for heart attack patients than is C. that more research was needed to determine whether balloon angioplasty preceded by ultrasound is any better for heart attack patients than 答案是B 我选的C.. 我的理由是 划线部分和它前面的从句应该都是agree 的内容 。。 宾语从句的并列 是 that and that 形式.. |
|