按要求改写下列句子。

1. This is a new bus.(改成复数)

    __________________________.

2. I often have lunch at school.(改成一般疑问句)

    __________________________.

3. The Lion King is in the afternoon.(改成否定句)

    __________________________.

4. The magic show is at the Children's Palace.(就画线部分提问)

    __________________________.

5. The swimming lesson is at three in the afternoon.(就画线部分提问)

    __________________________.

对常用消毒剂抵抗力很弱（）

A.大肠埃希菌

B.葡萄球菌

C.肉毒毒素

D.沙门菌属食物中毒

E.副溶血性弧菌