[判断题]在交接班、人员上下井的时间内，严禁携带爆炸物品人员沿井筒上下。
A.正确
B.错误

[单选题]A
A.A
B.B
C.C
D.D

[判断题]若需变更或增设安全措施，应填用新的工作票，并重新履行签发、许可手续。( )
A.正确
B.错误

[判断题]行车设备管理单位要严格执行“行车不施工、施工不行车”的规定。( )
A.正确
B.错误

[单选题]《中国南方电网公司供电服务承诺》要求，欠费停电的客户缴清电费后，( )内复电。
A.当天
B. 12小时
C.4小时
D.24小时

[单选题]SDH复用结构中,不支持( )M速率的复用。
A.2
B.8
C.34
D.140

[不定项选择题]共用题干 Migrant (移民的)Workers

In the past twenty years,there has been an increasing tendency for workers to move
from one country to another. While some countries have restricted most_________(1)to
local people,others have attracted and welcomed migrant workers.This is particularly the
case in the Middle East,__________(2)increased oil incomes have enabled many
countries to call in outsiders to improve local facilities.Thus the Middle East has attracted
oil-workers________(3)the U. S.
A. and Europe.It has brought in workers from many
countries,________(4)South Korea and Japan.
In view of the difficult living and working________(5)in the Middle East,it is not
surprising that the pay is high to attract suitable workers.Many engineers and technicians
can__________(6)at least twice as much money in the Middle East as they can in their
own country,and this is a major_______(7).
Sometimes a disadvantage has a compensating（补偿的）advantage. For example,
the________(8)living conditions often lead to increased friendship when workers have
to_________(9)on each other for safety and comfort.In a similar way,many migrant
workers can save large sums of money partly because of the________(10)of
entertainment facilities.The work is often complex and full of problems but this merely
_________(11)greater challenge to engineers who prefer to find solutions to problems
rather than do routine work in their home country.
One major problem which_________(12)migrant workers in the Middle East is that
their jobs are temporary ones.They are nearly always on_______(13),so it is not
easy for them to plan ahead with great confidence.This is to be__________(14)since no
country welcomes a large number of foreign workers as permanent residents.In any
_________(15),migrant workers accept this disadvantage,along with others,because
of the considerable financial benefits which they receive. _________(13)
A.investment
B.strike
C.contract
D.duty

[单选题]诊断肾动脉狭窄最可靠的是：
A.彩色多普勒B超
B.放射性核素卡托普利肾显像试验
C.磁共振显像
D.螺旋CT血管造影
E.肾动脉血管造影

[判断题]017 4 3 2
在停工检修过程中,最先开启塔、容器顶部的人孔。
A.正确
B.错误

[单项选择]{{B}}第三篇{{/B}}