Evenifhisletter（）tomorrow，it（）toolatetodoanything.
C
「句意」 即使他的信明天到也无济于事了。
「难点」 在条件句中表示现在将来的时间，需要用一般现在时，主句中使用将来时。
_____ no cause for alarm, the old man went back to his room.
—Can you take the day off tomorrow ?
—Well， I‘all have to get（）from my boss.
John's score on the test is the highest in the class ; he____last night.
Priceshaverecentlyriseninorderto__________theincreasedcostofrawmaterials.