用所给单词的适当形式填空。 1. —What's the date today?

阅读理解。

     Hello, everyone! This is my bedroom. That is my green bed. It's very lovely. Isn't it? Can you see the

pink pillow? It's my pillow. I like it very much. The dresser is beside (在……旁边) the bed. It's brown.

And a clock is on the dresser. It's pink and purple. Oh, this is my desk. It's blue. There is a computer on

the desk. I like to use the computer very much. I often use it to do my homework. My books are under

the desk. The desk is beside the chair. My chair is blue, too. Ah, my baseball! It's on my chair.

     I like my bedroom very much!

1. Where is the dresser?

A. Next to (靠近) the bed.

B. Behind the bed.

C. Near the desk.

2. Is the clock on the dresser?

A. No, it isn't.

B. Yes, it is.

C. I don't know.

3. What color is the desk?

A. Green.

B. Red.

C. Blue.

4. Where are the books?

A. Under the desk.

B. Behind the desk.

C. Near the desk.

5. Is there (有) a baseball in the room?

A. No, there isn't.

B. Yes, there is.

C. We don't know.

阅读下面的资料，然后按照面积由大到小的顺序依次写在下面的横线里．

印度洋的面积是74910000平方千米，太平洋的面积是179670000平方千米，北冰洋的面积是13100000平方千米，大西洋的面积是93360000平方千米．

______＞______＞______＞______．

每个胎儿在妈妈的肚子里都要待（）。

A.大约9个月

B.大约10个月

C.大约一年

纯电容电路电流（）电压90°。

急性化脓性骨髓炎行局部引流的原则，是

A．应尽量避免切开以免形成窦道

B．应待x线片显示骨质破坏时进行

C．临床诊断--经明确抗生素治疗数日无效即行引流手术

D．在软组织内可触及脓肿时方施行

E．待全身中毒症状改善后再施行