Despite their __________ of interest, Fleming kept trying to develop the chemical ___________ it would be safe and effective.
#90302
A
lacking; in order to
B
lack; so that
C
lack; so as to
D
lacking; so that
推荐题目
____ the problem was ______ he could deal with, he called the police for help. 
#95742
A
To realize; what
B
Having realizing; more than
C
Realized; more than
D
Having been realized; what
____ the dog barking fiercely, away____.
#92044
A
To hear; fleeing the thief
B
Hear; was fleeing the thief
C
Heard; the thief was fleeing
D
Hearing; fled the thief
She will get a divorce from her husband unless _______.
#94810
A
telling not to
B
to be told to not
C
told to not
D
told not to