So difficult ________ it to live in an English-speaking country that I was determined to learn English well.
#82737
A
I have felt
B
have I felt
C
I did feel
D
did I feel
推荐题目
When_______help, one often says “Thank you.” or “It’s kind of you”. 
#84389
A
offering
B
to offer
C
to be offered
D
offered
It shames to me to say it, but I told a lie when _______ at the meeting by my boss.   
#81802
A
questioning
B
having questioned
C
questioned
D
to be questioned