She ________ a model before she _______ a superstar.
#54030
A
have been, became
B
had been, become
C
had been, became
D
has been, become
推荐题目
Scientists say that banana trees may disappear(消失) from the world banana cancer.
#52601
A
because of
B
instead of
C
as for
D
together with
She has much difficulty science, so the often asks me for help.
#55364
A
understand
B
understood
C
understands
D
understanding
They ____ all over the country, so they plan ____ some other countries.
#58678
A
have traveled, visit
B
traveled, to visit
C
have traveled, to visit
D
traveled, visit