问题补充:
Many people are still in habit of writing silly things in public places.
A. the; the
B. 不填;不填
C. the;不填
D. 不填;the
答案:
A. the; the
B. 不填;不填
(答案→)C. the;不填
D. 不填;the
解析:句意:许多人仍然还有在公共地方写糊涂字的习惯。have the habit of有……的习惯,the表示特指;public places为复数名词短语,前面不需要冠词。故选C。