飞机在地面上大雨中抽气机超控,什么时候接通()A、起飞滑跑前 B、起飞后 C、滑出前

题型:单项选择题

问题:

飞机在地面上大雨中抽气机超控,什么时候接通()

A、起飞滑跑前

B、起飞后

C、滑出前

D、飞出大雨区后

考点:民用航空器维修执照考试防冰和排雨防冰和排雨题库
题型:单项选择题
Mary and Donald Smith lived in the same building.Donald 41 a toy company.One day Donald gave Mary. the 4-year-old girl.a new toy.She played with it and said. "This is fun! A few weeks later Donald gave her 42 toy. She played with it and then said."I'm not 43 in this toy. It doesn't work."For years Donald gave Mary new toys.  and she gave him very good   44   about the toys.
When Mary was 13 years old. Donald showed her a new ball.Mary wanted to 45 the ball with small stones to make it 46 .The company made this change.Mary's idea was a great success! The company sold thousands of the balls.
That Christmas. Donald gave Mary an  47 gift.He made her vice-president(副总裁) of the toy company.She made $200,000 a year.Her job was lo see 48 the new toys were fun.She worked 49 three or four hours a day at her job,then she had to do her homework.
Today Mary works at a college. The little vice-president with bright ideas helps students think about their 50.
小题1:A.owned       B. rioted       c.owns      D.closes
小题2:
A.otherB.otherC.the other D.another
小题3:
A.excitedB.interestedC.relaxedD.bored
小题4:
A.waysB.designsC.questions D.ideas
小题5:
A.fillB.fullC.add D.pour
小题6:
A.noisyB.quietC.light D.future
小题7:
A.specialB.awfulC.amazing D.useful
小题8:
A.whenB.ifC.as D.since
小题9:
A.BIB.inC.forD.with
小题10:
A.companyB.toysC.homework D.future
题型:单项选择题

以下日常食品与绿色植物之间存在间接关系的是

A.黄豆

B.蔬菜

C.水果

D.牛奶

题型:单项选择题

预防百日咳白喉破伤风疫苗初种年龄()

A.生后2~3天到2个月之内

B.2个月以上

C.9个月以上易感儿

D.3个月以上小儿

E.一岁以上

题型:单项选择题

具有公正立场的政府或政府授权的相关机构对农业标准实施进行的监督属于()监督。

A.第一方;

B.第二方;

C.第三方;

D.相关方。

题型:单项选择题

设关系R(SNO,SNAME,DNO,MAG),主键为SNO。其中SNO为学生号,SNAME为学生姓名,DNO为系号,MAG为系主任。则关系R属于( )。

A.1NF

B.2NF

C.3NF

D.不属于任何范式

更多题库