______ when to leave, I could only stay at home, _____ nothing. 
#97220
A
Knowing not; done
B
Not knowing; doing
C
Having not known; done
D
Not having known; doing
推荐题目
What is the way George thought of     enough money to buy the house?
#98641
A
to get
B
getting
C
having got
D
being got
One minute he burst into_______ and the next burst out_______. We just couldn’t catch her mood at any moment.
#92902
A
crying; laughter
B
tears; laughing
C
tears; laughter
D
crying; laughing
Little Tom went to the stadium in a hurry, only ____________ the game had been put off.
#91953
A
Being informed
B
informed
C
to be informed
D
to informed
Most of the students enjoy_____ stamps.
#97556
A
collect
B
to collect
C
collecting
D
collected