阅读理解。

1. If you want to buy English books, you'd better call the number _____.

A. (010) 67661423

B. (8610) 64622288

C. (8610) 64612502

D. (024) 46364148

2. Where can you have fun and watch displays?

A. In Flight No. BA564.

B. In People's F.ducation Press.

C. At Zhonglu Hotel.

D. In Deeside Animal Park.

3. When does the plane reach Milan?

A. At 11:30.

B. At 14:35.

C. At 10:00.

D. At 18:00.

4. If you travel to Beijing, you'd better live in _____.

A. Milan

B. PEP Teaching Materials Centre

C. Zhonglu Hotel

D. Southdene

公认的4G标准之一是（）。

A.OFDMA

B.TD-LTE

C.OFDM

D.MIMO