nobody else at hand, I had to carry the heavybox to the eighth floor by myself.

To a small and faraway town like this, a car accident is always considered ________ interest, so people soon gathered around

Look!It _______ be Mr Zhang . —No,it _______ be Mr Zhang. He has gone to Paris .

下列句子中，没有语病的一项是(　　)

We ______ carefully but _______ nothing.