- 试题详情及答案解析
- ----He is ____________ the cleverest student I've ever taught.
---- Yap! And he is always patient and kind-hearted.| A．all of a sudden | B．without doubt |
| C．at the same time | D．in that case |
- 答案：B
- 试题分析：句意：—毫无疑问他是教过的最聪明的学生。—嗯！他总是耐心和善良。all of a sudden突然地，突如其来地，猛然地；without doubt毫无疑问；at the same time同时；in that case在这种情况下。根据语境可知该选B。
考点：考查介词短语。