更多"[单选题] Oh, your flight is a()flight "的相关试题:
[单选题] Oh, your flight is a(n ) ( ) flight of CSN and KLM and that flight is run by CSN.
A. code-share
B. excellent
C. joint
D. code-joint
[判断题] Your behavior good our flight security seriously,I have to keep your cellphone. ( )
A.正确
B.错误
[单选题] Your( )bad for our flight security seriously.
A. set
B. behavior
C. piece
D. action
[单选题]CTL:CSN108, _______ , CSN308, readability 5.
A.I say again
B.sorry
C.negative
D.correction
[单选题]—KLM364, taxi eastbound from your present position and I'll keep you advised. — _______ , KLM364.
A.Wilco
B.Roger
C.Ok
D.Affirm
[单选题]—CSN30l descend to 1200m, report reaching. — _______ , descend to 1200m, CSN301.
A.Roger
B.Ok
C.Affirm
D.Yes
[单选题]CTL:CSN308, here is your ATC clearance, ready to _______.
A.write
B.read
C.hear
D.copy
[单项选择]区别3位OH和5位OH选用（）
A. 四氢硼钠
B. 盐酸镁粉
C. 三氯化铝
D. 锆盐.枸橼酸试液
E. 三氯化铁
[单选题]KLM261, radar terminated, _______ own navigation.
A.resume
B.return
C.take your
D.maintain
[单选题]CSN301, not identified, resume own _______ to CH.
A.altitude
B.navigation
C.heading
D.procedure
[填空题]蒽醌类化合物酸性出强到弱的顺序为：（）＞含2个以上β-OH者＞含1个β-OH者＞含2个以上α-OH者＞（）。
[单选题]Hong Kong Delivery, CSN308, radio check 124.65, how do you _______ .
A.hear
B.understand
C.read
D.see
[单选题]KLM 869, we’ve shut down No.2 engine after lightning strike, we intend to turn round, but we have to _______ 30 tons of fuel first.
A.dump
B.burn
C.refuel
D.use up
[不定项选择]已知NaOH+Al（OH）3→Na[Al（OH）4]。向集满CO2的铝制易拉罐中加入过量NaOH浓溶液，立即封闭罐口，易拉罐渐渐凹瘪；再过一段时间，罐壁又重新凸起。上述实验过程中没有发生的离子反应是（）。
A. CO2+2OH−→CO32−+H2O
B. Al2O3+2OH−+3H2O→2[Al（OH）4]−
C. 2Al+2OH−+6H2O→2[Al（OH）4]−+3H2↑
D. Al3++4OH−→[Al（OH）4]−
[单项选择]Cliff could run fastest in his town.
[单项选择]Ca（OH）2用于（）
A. 根尖切除术根尖搔刮术
B. 髓底穿孔修补术
C. 根尖倒充填术
D. 根管侧穿修补术
E. 根尖诱导成形术
[单项选择]
中和25mlC[Ca（OH）2]＝0.3mol/L的Ca（OH）2溶液，需要C（H3P4O）＝0.25mol/L的H3P4O溶液（）
A. 10ml
B. 20ml
C. 50ml
D. 75ml
E. 40ml
