Not until Mr. Smith came to China ______what kind of a country she is from.
#84013
A
Didn’t he know
B
Had he known
C
Hadn’t he known
D
Did he know
推荐题目
It was only when I reread his poems recently ______ I began to appreciate their beauty.
#81867
A
that
B
until
C
then
D
so
Beyond the river_____.
#83343
A
lives an old fisherman
B
does an old fisherman live
C
an old fisherman lives
D
do an old fisherman live
So much of interest ________ that most visitors run out of time before seeing it all.
#82551
A
offers Beijing
B
Beijing offers
C
does Beijing offer
D
Beijing does offer
The naughty boy had wanted to play football with the kids in the street, but his parents warned him ____.
#80980
A
not to
B
not to do
C
to do
D
of doing
—Are you a volunteer now?—No, but I _____. I worked for the City Sports Meeting last year.
#81899
A
used to
B
used to be
C
used to do
D
was used to