All his life_________ had been his fate to be very busy doing things without any hobbies to kill time.
A. he B. that C. which D. it
All his life_________ had been his fate to be very busy doing things without any hobbies to kill time.
A. he B. that C. which D. it
D
it在此为形式主语,真正的主语为后面的不定式。其他各项都不具备此语法功能。