问题
After the examination, my teacher told me that failure________the mother of success.
A:was
B:is
C:be
D:been;
B:is
C:be
D:been;
正确答案是：
同类题型
Shanghai is among the largest cities across the world _______ its size and population.[ ]
She had just finished her homework _____her mother asked her to practice playing the piano yesterday
____________Itake the book out—I’mafraid not.
It is said that the student seriously ill for two months last semester