第1题:
A.whole
B.all
C.the whole
D.all the
第2题:
To “EASE” A LINE means to ___ .
A.cast off
B.double up so that one line does not take all the strain
C.pay out line to remove most of the tension
D.slack it off quickly
第3题:
A. Open all the doors in the printer.
B. Clear the print queue.
C. Turn the printer off.
D. Take the printer offline.
第4题:
Refer to the exhibit. You have a non-Cisco switch that is not communicating properly while connected to the distribution-layer Cisco switching fabric.Which two best-practice actions can you take to overcome this problem? ()(Choose two.)

A. Turn off MST (802.1s) on all switches.
B. Turn on MST (802.1s) on all switches.
C. Turn on RSTP (802.1w) on all switches.
D. Turn off RSTP (802.1w) on all switches.
第5题:
What can be inferred about the man?
A. He knows a lot about Chinese culture.
B. He doesn’t want the woman to take any time off at first.
C. He considers language a big problem for foreign visitors.
第6题:
第7题:
In some parks visitors are requested to keep()the grass.
第8题:
which of the following actions will you not take before beginning installation or removal of anyNON-PNP hardware device inside the computer case?()
第9题:
第10题:
I'd like to buy a skirt.
There are some real bargains.
Are the prices reasonable?
These shoes are the same as mine.
第11题:
第12题:
on each watch,immediately before being relieved
before embarking on a voyage of more than 24 hours
daily,at 1200 local zone time
weekly,before 0000 Sunday
第13题:
All the mobile phones must before the meeting begins、
A、turn off
B、be turned off
C、be turning off
第14题:
Don’t expect a millionaire to be dressed expensively all the time; a rich man does not ____ show off his wealth.
A. reluctantly
B. occasionally
C. emotionally
D. ecessarily
第15题:
A. Place all the hardware components in static proof bags.
B. Remove all the jumpers from the motherboard.
C. Switch off the main power and remove the power cord
D. Use an anti-static wrist strap.
E. Turn off the computer.
F. Place the computer on the anti-static mat
第16题:
We__________ (tell) to close the windows before we left the lab.
第17题:
Before any machinery is put in operation,you should ______.
A.ventilate all compartments,see that the machinery is clean and there are no obstructions
B.just turn the key and start up
C.take for granted that there are no fuel leaks
D.assume there are no volatile fumes in the engine space
第18题:
第19题:
灭火()
第20题:
Which of the following should the technician do FIRST when removing a paper jam?()
第21题:
access
process
profess
recess
第22题:
drain the accumulators and purge with oxygen
bleed off all stored energy from the accumulators completely
charge the accumulators to prevent system energy loss
pump the hydraulic fluid into the accumulators to prevent fluid loss
第23题:
when a new Master assumes command
daily,at 0800 local zone time
weekly,before 2400 Saturday
immediately after assuming the watch
第24题: