Question

If you have some good ideas, please     .
A. write it down
B. write them down
C. write down them

Answer 1

B

write …down表示的是記下…為動詞和副詞構成的短語，當其賓語為人稱代詞賓格時，放在兩詞的中間，又根據前句some good ideas ，故選B，用them來代替。