卵巢浆液性肿瘤来源于卵巢生发上皮，向哪种上皮分化A．向输卵管上皮分化B．向子宫内膜分

阅读理解。

     Everyone knows that there's not enough land in Hong Kong. If you go there by air, you will land at Kai

Tak Airport. It was built out into the sea. It is in the part of Hong Kong called Kowloon. Kowloon is one of

the two big islands in Hong Kong.

     The other island is Hong Kong itself. You can get there by ship or through a tunnel (隧道) under the sea.

     The population of Hong Kong is more than six million. Chinese and English are spoken by many people

there. Clothes, computers, radios, televisions are made in Hong Kong. It is a shopping center. You can buy

all kinds of things there.

     Hong Kong is also a beautiful city. It is a good place for traveling. People from all over the world visit

Hong Kong every year. You can watch dog-racing and motor-racing there. When you are hot and tired, you

may rest in the small cool gardens. There are also a lot of tall buildings with comfortable rooms to live in. If

you enjoy eating out, you can easily find a good place for delicious food. Foods of different flavors (风味)

are served in Hong Kong.

1. Where was Kai Tak Airport built?

A. It was built out into the sea.

B. It was built out into the lake.

C. It was built out into the river.

D. It was built out into the pool.

2. What's the population of Hong Kong?

A. Nearly 6 million.

B. Less than 6 million.

C. Over 6 million.

D. Only 6 million.

3. How many products (产品) of Hong Kong are mentioned in this passage?

A. 7.

B. 6.

C. 5.

D. 4.

4. Which of the following sentences is Not true according to the passage?

A. Kai Tak Airport is in Kowloon.

B. There's a lot of land in Hong Kong.

C. Many people in Hong Kong speak Chinese and English.

D. Hong Kong is a beautiful city for traveling.

5. According to the passage, we know that __________.

A. Hong Kong is a big city with a large population

B. there are almost no factories in Hong Kong

C. few people visit Hong Kong every year

D. visitors can enjoy the comfortable living rooms and delicious foods in Hong Kong

The little girl cried _____ she saw the dog.

A．every time when

B．at each time

C．immediately

D．at the moment

患者女，58岁，颊侧牙龈黏膜黑色斑发现2年，大小约1.3cm×0.8cm，近期生长迅速，色素加深，周围有卫星，可能的诊断为（）。

A.黏膜黑斑

B.恶性黑色素瘤

C.牙龈血管瘤

D.色素痣

E.异位皮脂腺

在互见中，听到一机动船鸣一短声，则表示：（）.

A.他船正在向左转向

B.他船正在向右转向

C.他船将要向左转向

D.他船将要向右转向

在超声波流量计中，小管径传感器的声音发射频率高，大管径传感器中的声音发射频率低。