问题

We must accept the possibility ________ one, although working hard, may fail to reach his goal.

A:whether
B:what
C:that
D:how

正确答案是：

同类题型

Must I finish my homework at school— No, you_____. you can do it at home

isthe pen — It’s black red.

People living in cold climates prefer touse warm cloursa warm and comfortable feelingthere.

______ no possibility ______he can win the game this time.

Neil Armstrong was the first man ______ onthe moon in July 1969.