当发生紧急情况时，如果主任乘务长失去指挥能力，任意客舱乘务组_爱下问搜题

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问题判断题

当发生紧急情况时，如果主任乘务长失去指挥能力，任意客舱乘务组人员都可以接替其指挥权。

答案

参考答案：错

完形填空

完形填空。
Look at the picture of the twins' __1__. __2__ are white and the windows are big. On one of the
walls you can see __3__ old photo of their family. Their__4__ is American (美国人). She is a teacher
__5__ English. She is __6__ a white hat. Behind her __7__ their father. He __8__ young (年轻的).
The boy in the red coat is __9__ brother. The twins are sitting __10__ the floor. They look like their
father and mother.

( )1. A. backpack
( )2. A. The wall
( )3. A. a
( )4. A. father
( )5. A. of
( )6. A. in
( )7. A. are
( )8. A. looks
( )9. A. his
( )10.A. in

B. class
B. A wall
B. an
B. mother
B. in
B. on
B. be
B. are
B. her
B. on

C. room
C. Walls
C. in
C. uncle
C. with
C. of
C. am
C. look
C. their
C. under

D. family
D. The walls
D. two
D. brother
D. on
D. at
D. is
D. am
D. your
D. behind

单项选择题

某公司自2004年起为建果汁加工厂投资1400000元，2005年开始批量生产。截止2005年年底，果汁的销售额达2100000元，获净利润320000元。果汁的投资回报率应为：（）

A.17%

B.23%

C.37%

D.3%