Perseverance is a kind of quality and that's ______ it takes to do anything well. A. what B. that C. which D. why
A.A
B.B
C.C
D.D
正确答案是A
Perseverance is a kind of quality and that's ______ it takes to do anything well. A. what B. that C. which D. why
A.A
B.B
C.C
D.D
正确答案是A