__ his telephone number or e-mail address, she had some difficulty getting in touch with John.
#94411
A
Not knowing
B
Not to know
C
Not known
D
Not having known
推荐题目
She woke up, ___ a Young Pioner standing by his bed smiling.
#98665
A
in finding
B
to find
C
finding
D
to have found
The discovery of new evidence led to _______. 
#98440
A
the thief having caught
B
catch the thief
C
the thief being caught
D
the thief to be caught
I think you will grow __________ him when you know him better. 
#96225
A
liking
B
to be like
C
to like
D
to be liking