e another wonderfuldiscovery, _________ of great importance to science

－Jeffery seems to go without proper food and sleep for days.－Leave him alone.That’s________he reacts to a lost love

下列各句中，没有语病的一句是

______ up, Anna. It’s seven thirty.—One more minute, Mum.

MrBlack _____________ Shanghai in a few daysDo you know when the earliest plane __________ on Sunday?