be of great difficulty
be of great difficulty
Because of the noise outside,Nancy had great difficulty (in)
Because of the noise outside,Nancy had great difficulty ____
be of great importance
be+of great +n.
Great man never give up---difficulty.(C) A.in time of B.at t
Great men never give up ( )difficulty.A.in a face of B.in fa
( ) great help,I could get rid of all the difficulty and suc
be of great help to用法
"be+of great +n." 的意思是什么?
be of great help to造句
that would be of great fun