Theyareeager_______abroad.
C
be eager to do sth:渴望做某事。句意:他们盼望出国旅行。
_______ for your laziness,you could have finished the assignment by now.
The professor asked a question, and David ________ a good answer.
Iftheoperation________carefullyprepared,itwouldnothavebeensuccessful.