证券投资基金的收益不包括( )。A．红利收入 B．债券利息 C．证券买卖差价 D．

I am going to play ____________ guitar. [ ]

A. an

B. a

C. the

D. /

如何理解《素问•六节藏象论》中“心者，生之本，神之处也。”？

隋朝在中国历史上是一个承上启下的王朝。隋朝的建立者是      [ ]

A.  杨广          

B.  杨坚            

C.  李渊          

D.  李世民

句型转换, 每空一词.

1. She wears sunglasses. (就画线部分提问)

    _____ does she _____?

2. I went to Shanghai with my family. (就画线部分提问)

    _____  _____ you _____ to Shanghai with?

3. The sun is shining. (就画线部分提问)

    _____ _____ the sun?

4. You can't listen to music in the hallways. (改为祈使句)

    _____ listen to music in the hallways.

5. At school, we must clean the classroom. (改为同义句)

    At school,we _____  _____ clean the classroom.

桥梁管柱基础多用于深水河流，管柱直径最大可达（）。

A、5.6m

B、5.8m

C、6m

D、62m