y, with his school work every day, felt rather tired and uncomfortable.

下列各句中，没有语病的一句是(　　)

He worked late into the night yesterday. That’s ___ he couldn’t get up on time this morning

Excuse me, could you tell me where I can buy some — Sure. There’s a post office at the first crossing.

ass the exam, Li Hua had a busy week ______ to the radio and thetape