Each of the students，working hard at his or her lessons， to go to university.
#91371
A
hope
B
hopes
C
hoping
D
hoped
推荐题目
—Please go on with your demonstration．—But where was I?—Well, you_____the two chemicals together．
#95249
A
tried to mix
B
were trying to mix
C
were trying mixed
D
had tried to mix
He got up late and hurried to his office, _____the breakfast untouched.
#93174
A
left
B
to leave
C
leaving
D
having left
Little Tom admitted ______ in the examination, ______ that he wouldn’t do that in the future.
#94195
A
to cheat; to promise
B
cheating; promised
C
having cheated; promising
D
to have cheated; promised
That could set off a “credit event,” ______ world financial markets into turmoil（混乱）, much as the collapse(倒闭) of Lehman Brothers ______ in the fall of 2008.
#95443
A
threw；did
B
throwing；did
C
threw；had
D
throwing；had
The murderer ran away from his village, trying to avoid ______ by the police, but in vain.
#96813
A
to be caught
B
being caught
C
to be catching
D
to catch