—How about your travel? —You can hardly imagine what difficulty we have had ___________ the vast desert.
#12675
A
exploring
B
explored
C
to explore
D
explore
推荐题目
The professor stressed the new medicine would _______ shorten the treatment period from the current days to a minimum of four days.
#10734
A
alternatively
B
effectively
C
actively
D
negatively
At a rough estimate, Nigeria is ____ Great Britain.
#12806
A
twice big as
B
as twice big as
C
three times the size as
D
three times the size of
Before writing your answer, please give careful __ to the question．
#13231
A
consideration
B
translation
C
examination
D
expression
There is still much to discuss. We shall, ______ , return to this issue at our next meeting.
#10848
A
however
B
otherwise
C
therefore
D
instead