暂准进出境货物在海关申报进出境时，暂不缴纳进出口税费，但收发货人须向海关提供担保。( )

阅读理解

     I'm John. This is my brother Jack. This is our room. This is my backpack. It's on the bed. That'shis

back pack. It's on the chair. His computer gameis on it. Where's my computer game? Is it on the chair,

too? No, it isn't. It's under it! Our computer is on thedesk. An alarm clock is next to it. Our booksaren't

on the desk. They're in the bookcase. It'snext to the bed.

根据短文内容 ,判断下列句子的正 (T)误 (F)

( )1. This is an alarm clock. It's on the bookcase.

(     )2. John's backpack and his computer game are on the chair.

( )3. John's books are next to the computer on the desk.

( )4. The bookcase is under the bed.

( )5. The books are in the bookcase.