阅读短文，根据短文内容补全所给的五个残缺的句子。每空只能填一词。

     There is a big zoo in our city. There are lots of animals in it. The tiger is from India. Its favourite food

is meal. The giraffe is very tall. It comes from Africa. There are three pandas in the zoo. They come from

China . They like eating bamboo very much. Each panda eats fifteen likos of bamboo every day. We like

animals very much. They are our friends.

1. There are a lot of _____ in the zoo.

2. The tiger is from _____.

3. The giraffe is very _____.

4. The three pandas like eating _____ very much.

5. The three pandas eat _____ kilos of bamboo a day.

有关基底细胞癌，下列哪项是正确的（）

A.转移率约在1%

B.转移多发生于有色人种

C.是源自表皮或其附属器的皮肤恶性肿瘤

D.恶性程度较高，发展较快

E.原发癌一般都较小