男，56岁，右耳下肿物一年余，1.5cm＜1.5cm×2.0cm大小，质中等硬偏软，

1.George didn’t find it difficult at all, but it was really a c____task for me.

2. In modern times, people should pay attention to their psychological health as well as their p_______ health.

3. To e______ enough money to support a large family, Thomas had to work really hard.

4. Every Monday morning, we a_______ a school assembly on the school field.

5. On a_______, 90,000 people are killed in traffic accidents in China every year.

6. The company gave him a large sum of money in ____ (作为交换) for the information he provided.

7.The most likely ____ (解释) for his success is that he works harder than anyone else.

8. To her ____ (满意), her son spoke English fluently after spending two years in the US.

9. Lisa made Tom’s secret known to all, which made him _____ (尴尬的) in public.

10. The _______(教授), for whom students show great respect, teach his students not only what to learn but also how to learn.

抗菌增效剂是

A．甲氧苄啶
B．诺氟沙星
C．萘啶酸
D．呋喃唑酮
E．四环素

中国的城市化走过了艰难曲折的道路，终于在( )走出了倒退和停滞的低谷。

A．1970年
B．1976年
C．1978年
D．1989年

汽车顶部采样时需挖坑至（）米表面层后采取，在煤堆上采样时应先除去（）米表面层后采取。

发电机的三相电流之差不得超过额定电流的（）。