As we know, penicillin became the greatest drug of the 20th century, ______ millions of lives.
#95101
A
to save
B
saving
C
saved
D
Save
推荐题目
_________ around the Water Cube，we were then taken to see the Bird’s Nest for the 2008 Olympic Games．
#97902
A
Having shown
B
To be shown
C
Having been shown
D
To show
——What’s the matter with Tim?——Oh, Tim’s cellphone was left in a taxi accidentally, never ____ again.
#98123
A
to find
B
to be found
C
finding
D
being found
The Turners consider ________a computer, which is commonly considered _____a great help in our work and study.
#93795
A
to buy; to be
B
buying ; to be
C
to buy; being
D
buying; being
I’ll go to the market. Do you have something ____?
#96983
A
to buy
B
to be bought
C
bought
D
being bought
________ in the last examination, she was more confident of another success in the coming one.
#95978
A
To succeed
B
To have succeeded
C
Having succeeded
D
succeeding