(重庆一中高三下第三次月考)14. An EU official stressed that effective measures could be taken, the future for Europe was indeed dark.
It was with the help of the local guide________the mountain climber was rescued.
It was not until near the end of the letter ________ she mentioned her own plan.
It was only after he had read the papers ________Mr.Gross realized the task before him was extremely difficult to complete.
Only when he apologizes for his rudeness________to him again.
Not once________to Michael that he could one day become a top student in his class.