_________, 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
Nobody would like _________ because of their appearance.
#97309
A
to be laughed at
B
to laugh at
C
to laughing at
D
to be laughing at
She hurried back to her house, only ________ a lot of her jewels ________.
#95433
A
finding; robbed
B
finding; stolen
C
to find; robbed
D
to find; stolen