问题
选择题
He _________ English for eight years by the time he graduates from the university next year.
A．will learn
B．will have learned
C．will be learning
D．has graduated
答案
答案：B
题目分析：考查时态：句意：明年到他大学毕业的时候为止，他将已经学习英语8年了。By+将来时间，和将来完成时连用，选B。