George ______ in this school for forty years by the time he reti
2024-08-23电子商务英语(00888)
George ______ in this school for forty years by the time he retires.
A、will teach
B、will have taught
C、has taught
D、will be teaching
【正确答案】：B
A、will teach
B、will have taught
C、has taught
D、will be teaching
【正确答案】：B
