After chatting online for along time, Mary looked up, ＿＿that it was 11：00 pm, long past her usual bedtime.
#90743
A
to see
B
saw
C
seeing
D
seen
推荐题目
More highways have been built in China，________it much easier for people to travel from one place to another.
#88456
A
making
B
made
C
to make
D
having made
I would love _______ to the party last night but I had to work extra hours to finish a report.
#98629
A
to go
B
to have gone
C
going
D
having gone
—What did you do when you saw the girl in the flood? —I did what I could .
#96030
A
struggling; to pull her up
B
struggle; pull her up
C
struggling ; to pull up her
D
struggle;pull up her
China added 50.9 million Internet users in 2012，________ the total to 564 million at the end of last year.
#89539
A
brought
B
bringing
C
having brought
D
to bring
---What made the students so upset?---______ to go to the movie.
#96529
A
Having not been allowed
B
Not having allowed
C
Because of not having allowed
D
Not having been allowed