_________, the experiment is sure to succeed.
#90652
A
If carefully doing
B
If carefully done
C
If it done carefully
D
If it doing carefully
推荐题目
______the photos of the coastal city, I have no desire to visit it,it’s crowded all year.
#98901
A
To see
B
To have seen
C
Seeing
D
Having seen
You’d better leave the windows _________ and the door ___________.
#96278
A
open, closed
B
opened, closing
C
opened, close
D
open, close
He always dreams of ________ a chance for him to bring into full play his potential.
#89127
A
there being
B
there to be
C
there is
D
being
This year has _______ World Year of Physics ______ Albert Einstein, the father of modern physics.
#93714
A
made; remember
B
made; to remember
C
been made; remember
D
been made; to remember
_______ as “a class of one ”, independent learning enabled you to study at your own pace.
#96491
A
Describing
B
Described
C
To be described
D
Being described