He devoted all the time _____ his research .
#92715
A
to do
B
doing
C
to doing
D
did
推荐题目
There is a great deal of evidence _______ that music activities engage different parts of the brain.
#97893
A
indicate
B
indicating
C
to indicate
D
to be indicating
To be honest, you can hardly imagine the difficulty that I had _______ the money for buying a car.
#94303
A
to raise
B
raising
C
raised
D
raise
______ cold, he covered his blanket, ______ only his arms ______.
#91491
A
Felt, left, uncovered
B
Feeling, left, uncovered
C
Feeling, leaving, uncovered
D
Felt, left, uncovering
---I regret _____you John has been fired．---I can hardly believe my ears．He’s such a fine worker．
#93999
A
telling
B
having told
C
to tell
D
to have told