So suddenly ________that the animals in the zoo looked very frightened during the total solar eclipse (日全食)．
#81424
A
did the sky turn dark
B
the sky did turn dark
C
turned the sky dark
D
was the sky turned dark
推荐题目
—Are there any English story-books for us students in the library?—There are only a few, _______________.
#84187
A
if any
B
if some
C
if many
D
if much
Not only ______ a school in his hometown, but also he built a new hospital there.
#82455
A
he has set up
B
he did set up
C
has he set up
D
did he set up
She couldn’t decide whether to send him to hospital ________.
#82538
A
or not to send
B
or not
C
or not to
D
to or not
Only when ______ in 1918, ______ happily back to work.
#83393
A
the war was over … he went
B
was the war over … did he go
C
the war was over … did he go
D
was the war over … he went
Only when _____ the painting _____ decide whether the painting is worth buying.
#83999
A
he sees, he can
B
does he see, can he
C
he sees, can he
D
sees he, he can