Question

--- _____ ! The bus is coming.
--- Oh, no. It’s too dangerous to cross the street now.

A．Cheer up

B．Good luck

C．Be careful

D．Hurry up

Answer 1

D   

考查情景交际。根据句意可知，前者想催促对方快点，公交车要来了，故hurry up 符合题意，意为“赶快”。Cheer up “（使）变得更高兴；振奋起来”；good luck“好运”；be careful“小心”，均不符合题意。