________ blood if you can and many lives will be saved.
#65912
A
Giving
B
Give
C
Given
D
To give
推荐题目
Everything is full of yellow dust because of the sandstorm（沙尘暴）. ！
#66115
A
What terrible a weather
B
What terrible weather
C
How terrible a weather
D
What a terrible weather
_____ the instructions very carefully when filling in the form.
#66031
A
Following
B
To follow
C
Follow
D
Followed
_______it is to jump out of an airplane at 10,000 feet!
#66146
A
What an exciting experience
B
How exciting experience
C
How an exciting experience
D
What exciting experience
Imagine how excited we were ____ that our schoolmates had been admitted to some famous universities.
#65983
A
learning
B
having learned
C
to be learning
D
to learn