How many suggestions has Professor Smith given to David
A: Two.
B: Three.
C: Four.
A: Two.
B: Three.
C: Four.
举一反三
- How many people are having dinner（） A: Two. B: Three. C: Four.
- How many bedrooms does the house have A: Three. B: Two. C: Four.
- How many people will have the dinner? A: Five. B: Four. C: Three. D: Two.
- How many tables are there in the Premium Deluxe? A: One. B: Two. C: Three. D: Four.
- 3. How many restaurants are there in the hotel? A: Four. B: Three. C: Two. D: o