问题
选择题
I ’ve made _____a habit to sleep early and rise early, which enables me to keep energetic .
A.this
B.it
C.that
D./
答案
答案:B
题目分析:句意:我形成早睡早起的习惯,这使我能保持精力充沛。这句话用了make+it+名词+to do句型,it是形式宾语,不定式是真正的宾语,选B。