The traditional approach___with complex problems in our studies is to break them  down into smaller,more easily managed problems.
#97829
A
to deal
B
having dealt
C
to dealing
D
being dealt
推荐题目
When _____ why he walked in _____ permission, he just _____ at us and said nothing. 
#98008
A
asked;without;stared
B
been asked;with;looked
C
asking;without;glared
D
to be asking;with;laughed
He is looking forward __________his father.
#91533
A
of receiving
B
of hearing from
C
to hear from
D
to hearing from
_____ soft and smooth, the cloth _____ well.
#96452
A
Felt; washes
B
Feeling; washes
C
Felt; is washed
D
Feeling; is washed
._______ in the leg, the soldier was sent to hospital.
#97617
A
Seriously injured
B
To be injured
C
Injuring badly
D
Having injured