He’s seldom late for class, ____ he _____,even though the weather is very bad.

So desperate ______ that no one could help another, each ____ to save himself and his animals.

tell this to my close friend—No, youNever let anybody else know about it

下列各句中，加点的成语使用恰当的一项是（ ）

________ the project in time, the staff were working at weekends.[ ]