某公司今年税前经营利润为2000万元，所得税率为30%，经营营运资本增加350万元，

动词运用。

     I'm an American boy. I 1______ (come) to China in 2006. I 2______ (study) here for two years. My

father often 3______ (take) me 4______ (play) football on the playground. Last Sunday, I 5______ (take)

to the park by him We saw a lot of monkeys 6______ (jump)in the tree. While I 7______ (walk) along the

rive, I heard a voice from behind. I thought to myself, "It must be Mr. Brown." I was right, it was Mr.Brown,

"Hello, Mr. Brown", I said, "Are you 8______ (take) photos here?" "Yes it's such a beautiful park." My friend

said. China is a great country. We really enjoy 9______ (live) here. Father says we 10______ (travel) back

to America for a short holiday next week.

OTU接收灵敏度及最小过载光功率指的是（）

A.接收灵敏度和最小过载光功率是指达到规定BER设备所接收的最小光功率

B.接收灵敏度和最小过载光功率是指达到规定BER设备所接收的最大光功率

C.接收灵敏度和最小过载光功率是指达到规定BER设备所接收的最小和最大光功率

D.接收灵敏度和最小过载光功率是指达到规定BER设备所接收的最小或最大光功率

王某，男，62岁。平素头晕耳鸣，腰酸。今日突然发生口眼歪斜，言语不利，半身不遂，舌质红，苔腻，脉弦细数。其诊断是（）

A.眩晕痰湿中阻证

B.中风中脏腑脱证

C.中风中经络风痰入络证

D.眩晕肾精不足证

E.中风中经络阴虚风动证

除非民航局另有授权，在什么情况，机长需要相应型别等级？（）

A.当操纵需要配备1个以上驾驶员的飞机时

B.当操纵一架最大起飞重超过5700kg的飞机时

C.当操纵一架最大起飞重超过6000lb的多发飞机时

替代单位