句型转换。

1. It may be snowy tomorrow.(改为同义句)

    It will______ ______tomorrow.

2. Remember to wear warm clothes because it may get colder.(改为同义句)

    ______ ______to wear warm clothes because it may get colder.

3. It often rains in spring. (变否定句)

    It______ ______very often in spring.

4.You can come to my house at any time.(就画线部分提问)

    ______ ______we come your house?

5. It's 30 degrees. (就画线部分提问)

    ______the______ ?

男性，30岁。于8月2日突发寒战，高热，体温39～40℃，剧烈胸痛，呼吸急促，咳嗽，血性泡沫痰。查体：两肺可闻及散在湿性啰音，胸片呈支气管肺炎改变。病人于发病前1周曾到过云南西部狩猎。

进一步明确诊断首要依赖于（）

A.分析流行病学资料

B.痰中检出鼠疫耶尔森菌

C.血清试验阳性

D.动物接种

E.用抗生素诊断性治疗