It is now 5 o’clock; _____ their work by 7:00 p.m.
选择:D.they will have finished
翻译:现在5点了,他们必须在晚上7点完成工作.
“they will have finished”--将来完成时,具有猜测、预计、希望的意思.
It is now 5 o’clock; _____ their work by 7:00 p.m.
选择:D.they will have finished
翻译:现在5点了,他们必须在晚上7点完成工作.
“they will have finished”--将来完成时,具有猜测、预计、希望的意思.