下列哪些是人际传播的特点（） A.传播者是职业性的传播机构和人群 B.是全身心的传播

用括号内所给动词的适当形式填空。

1. Look! The bus ______ (come).

2. He ______ (not go) home yesterday afternoon.

3. ______ you ______ (find) work in Hefei last year?

4. Tom usually ______ (walk) to school.

5. The moon ______ (move) round the earth.

6. The children ______ (watch) TV at home every evening.

7. —What ______ you ______ (do) tomorrow?

    —Nothing much.

8. —Where is Jim?

    —He ______ (mend) his bike in the garden.

9. Alice ______ (write) two letters to her parents last week.

10. We ______ (visit) you next Sunday.

牛心浸出液琼脂培养牛放线菌，菌落特征为（）

A．黑色菌落

B．透明菌落

C．金黄色菌落

D．绿色菌落

E．白色不透明菌落

男性，20岁。奔跑后出现呼吸困难，喘憋伴哮鸣音。查体：双肺满布哮鸣音。

为明确诊断应做何种检查（）

A.心电图

B.运动激发试验或舒张试验

C.皮肤过敏源试验

D.B超

E.胸部X片

热媒炉“打呛”分析与处理。