Question

_________, the subject belongs to biology

1. A.
   Strictly spoken
2. B.
   Spoken strictly
3. C.
   Strictly speaking
4. D.
   Speaking strictly

Answer 1

C
考查固定结构。Strictly speaking为固定用法，意“严格地说”叫做译注性状语，又如generally speaking, honestly speaking, frankly speaking等。