When I heard the noise in the next room, I couldn’t resist having a peep.（）

单项选择题We almost ran into a Rolls-Royce that pulled out in front of us without signaling.（）

A．overtook
B．passed
C．hit
D．found

单项选择题The walls are made of hollow concrete blocks.（）

A．big
B．long
C．empty
D．new