Question

---Did you catch what the teacher said?
---No. She spoke so fast _______ I couldn’t hear her very clearly

1. A.
   which
2. B.
   that
3. C.
   when
4. D.
   since

Answer 1

B
考查从句的连接词。“你听懂老师讲的了吗？”“不。她说的那么快以至于我听得不是太清楚。”so...that...“如此......以至于......”，表示结果。故选B。