词汇运用

根据短文内容和所给汉语提示,写出短文空白处各单词的正确形式.每空限填一词。

It is sunny today. In the morning some1              (朋友)and I visited CCTV Station.

The 2        (经理),Mr Zhou showed us around. We met a few 3         (新闻播报员),

such as Li Yong, Wang Xiaoya and Moon Sioster. We also saw some 4           (新闻记者). 

  5       (通常)we only see 6         (他们) on TV.  7        (每个人) was excited.When

we got there, Wang Xiaoya was working. Her 8       (嗓音)sounds really nice. Others were   9           (准备) their programmes. They were all busy. At last we said "Thank you" to Mr Zhou

and he said, "Don't   10         (提及)it ."

变压器铁芯的结构一般分为（）两类。

A.心式

B.高压

C.壳式

D.低压