It worried her a bit that her hair_______ grey.
#104170
A
was turning
B
has turned
C
turns
D
will turn
推荐题目
The United States _______one of the lowest smoking rates －25.5 percent of the population.
#103540
A
is
B
have
C
has
D
are
Up to now, they _______enough money for students who can’t afford to go to school.
#101076
A
are raising
B
have been raising
C
have raised
D
had raised
“I in the room, watching TV broadcast about the earthquake.” I told the policeman who had driven here to question me.
#104871
A
was staying
B
stay
C
stayed
D
am staying
Great changes _____ in China in the past 30 years and many Chinese are living a happy life today.
#99354
A
took place
B
were taken place
C
have taken place
D
have been taken place