Every time he had a chance,he would talk about the great difficulty he had _____ in the new country.
#98510
A
settled
B
settling
C
to settle
D
settle
推荐题目
Madame Curie is believed _______ radium.
#96123
A
discovering
B
having discovered
C
to have discovered
D
to discover
I have never seen the word ______ that way before.
#97602
A
to use
B
used
C
using
D
to be used