阅读理解。

    It's a fine Sunday morning. Liu Mei and Wei Fang want to go to the Great Wall. At

about seven o'clock, they are in a big bus. There are many people in it. They are very

happy. Liu Mei and Wei Fang give their seats to the two old women. There are other two

Chinese in the bus. One is a woman. She is driving the bus. The other is a young man. He

speaks English very well. He is talking about the Great Wall to the people in the bus.

All the other people are listening to him. At about nine o'clock, they get there.

1. What day is it today? It's ______. [ ]

A. Monday

B. Sunday

C. weekday

D. weekend

2. They go to the Great Wall ______. [ ]

A. on a bike

B. on foot

C. by bus

D. by car

3. There are ______ people in the bus. [ ]

A. a lot of

B. four

C. three

D. two

4. The driver is a / an ______. [ ]

A. English

B. man

C. woman

D. American

5. They get to the Great Wall at ______. [ ]

A. 7:00

B. 8:00

C. 9:00

D. 10:00

恶性程度最高的乳癌类型是（）。

A.浸润性导管癌

B.浸润性小叶癌

C.湿疹样癌

D.炎性乳癌

E.髓样癌