She ought to stop working; she has a headache because she ________ too long.
#104735
A
has been reading
B
had read
C
is reading
D
read
推荐题目
 The troops _______ themselves to go into battle.
#100152
A
prepared
B
were prepared
C
to prepare
D
preparing
--Where did you get the breaking news? --It _________ in the newspapers. 
#99515
A
published
B
is being published
C
would publish
D
has been published
The roads have ______ because of people’s dependence on cars.
#102583
A
jammed
B
been jamming
C
to jam
D
been jammed