We’ve never expected___ so many valuable finds from this archaeological site.
#97252
A
there being
B
to there be
C
there to be
D
to be there
推荐题目
Any student ___ will be disqualitified from the exam.
#98813
A
catching cheating
B
catching to cheat
C
caught cheating
D
caught to cheat
—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
_______, the experiment will be successful. 
#88567
A
If carefully doing
B
If it done carefully
C
If carefully done
D
If doing carefully