His crocodiles are housed in a tropically heated room that (5)_____ around 20 by
His crocodiles are housed in a tropically heated room that (5)_____ around 20 by 30 metres, so they have plenty of room.
A. rules
B. measures
C. ranges
D. sizes
- rule: quy tắc
- measure: đo lường
- range: phạm vi
- size: kích cỡ
Chọn B