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【单选题】
某设备三年前购买的原始成本是90000元，目前的账面价值为40000元，经过评估，该设备现在的净残值为18000元。则在设备更新方案比选中，该设备的沉没成本是( )元。A.
90000
B.
50000
C.
40000
D.
18000
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反馈参考答案：
举一反三
【单选题】As usual, the lion’s share of the budget is for defense. Which is the best translation of “the lion’s share” in Chinese?
A.
狮子的分享
B.
狮子的份额
C.
最大的
D.
最好的股票
【简答题】设计复数类 Complex 。
【单选题】The boss insisted that the task _______before 5 o’clock this afternoon.
A.
was finished
B.
finished
C.
be finished
D.
should finish
【单选题】*温度相同的四块空气分别为干空气、未饱和空气、饱和空气和含水滴的饱和空气,绝热上升100m后,温度分别为t1、t2、t3、t4,下列关系成立________。
A.
t1=t2=t3=t4
B.
t1≤t2=t3>t4
C.
t1≤t2>t3=t4
D.
t1≤t2
【单选题】What preparations are needed before the interpretation task?
A.
Get familiar with the environment before the job.
B.
Do not eat anything smell strongly.
C.
L earn about the non-native country culture background and taboos .
D.
All of the three.
【单选题】温度相同的四块空气分别为干空气、未饱和空气、饱和空气和含水滴的饱和空气，绝热上升100 m 后，温度分别为 t 1 、 t 2 、 t 3 、 t 4 ，下列关系成立 ________ 。
A.
t 1 = t 2 = t 3 = t 4
B.
t 1 ≤ t 2 = t 3 ＞ t 4
C.
t 1 ≤ t 2 ＞ t 3 = t 4
D.
t 1 ≤ t 2 ＜ t 3 = t 4
【单选题】Two days (past) (before) he (realized) that the task was (beyond his capacity).
A.
past
B.
before
C.
realized
D.
beyond his capacity
【单选题】They _______to finish the task before July, but they didn’t make it because of the terrible weather.
A.
succeeded
B.
managed
C.
attempted
D.
thought
【单选题】Two days (past) (before) he realized that the task was (beyond his) (capacity).
A.
past
B.
before
C.
beyond his
D.
capacity
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