第1题:
In the line, "I had to drop off Bernie at rehearsal.", "drop off" measns().
A、throw off
B、take to
C、see around
D、drop by
第2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3题:
A) put in
B) take over
C) make up
D) set off
第4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5题:
Duty is an act or a course of action that people ______you to take by social customs, law or religion.
A. persuade
B. request
C. instruct
D. expect
第6题:
第7题:
第8题:
灭火()
第9题:
Which of the following should the technician do FIRST when removing a paper jam?()
第10题:
access
process
profess
recess
第11题:
第12题:
A
B
C
D
第13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14题:
第15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16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17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18题:
第19题:
In some parks visitors are requested to keep()the grass.
第20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21题:
plugs
nests
davits
covers
第22题:
chance
effect
occasion
advantage
第23题:
turn off the lights in factories and schools
observe a few minutes of total silence
dim all electric lights
shut off all electricity for a short time