问题

The limits of a person’s intelligence, generally speaking, are fixed at birth, but ________he reaches these limits will depend on his environment.
A:where
B:whether
C:that
D:why
B:whether
C:that
D:why
正确答案是:
同类题型
It is said that the fantastic movie made by the Physics Office _____ the students’ real life.
Are Tony and Mary your friends — __________________.
She knows a lot about China as she has beento China ________
per is due next month, and I am working seven days ______ week, often long into______night.
They spent ____ of their holidays buying presents to take home .