Despite their______of interest, Fleming kept trying to develop chemical ______ it would be safe and effective.
#26306
A
lack, so as to
B
lacking, so as to
C
lack, so that
D
lacking, so that
推荐题目
He advised me to read an artile ___ reading ___ an American writer ___ senior Book 3.
#28759
A
about…by….through
B
of…from…in
C
on…..by…in
D
for….with…at
It was reported that many helicopters were sent there _________the missing passengers.
#27070
A
in search of
B
in need of
C
in charge of
D
in time of