used; keeping
was used; keeping
is used; to keep
are used; keep
第1题:
We ______ very close,but things have changed recently. A. used to be B. are used to being C. are used to be D. were used to being
第2题:
()is used to absorb the water.
第3题:
Which two statements are true about the protocols that are used for transmitting voice traffic?()
第4题:
What does the protocol field inside the PPP frame indicate?()
第5题:
Which two statements are true about the protocols that are used for transmitting voice traffic?()
第6题:
usedn’t to
wouldn’t used to
hadn’t used to
couldn’t get used to
第7题:
mkdev
cfmgr
drslot
lsslot
第8题:
It used to have
There used to have
It used to be
There used to be
第9题:
is used to be
was used to be
used to be
was used to
第10题:
Dunnage is used to reduce broken space
Dunnage is used to benefit ventilation
Dunnage is used to segregate cargo
Dunnage is used to protect cargo
第11题:
RTP multiplexing is used to keep multiple phone conversations separate
RTP provides end-to-end delivery services for voice traffic
UDP is used to ensure a reliable transmission from sender to receiver
RTP is used to provide resource reservation for the voice stream
UDP provides multiplexing
第12题:
used; keeping
was used; keeping
is used; to keep
are used; keep
第13题:
It ______ 12 rabbits to test a sample of vaccine, now it takes only 6.
A. used to taking
B. used to take
C. is used to take
D. was used to
第14题:
I never()to bed so late.
第15题:
What is Phantom RP used for?()
第16题:
Which statement is correct about the use of the virtual interface on a WLC ?()
第17题:
Clamps have been used up.
Lashing wires have been used up.
Twist locks have been used up.
Turnbuckles have been used up.
第18题:
is used to time a student’s reading speed
is not used in most speed reading courses
is used as an aid to vocabulary learning
should be used whenever we read alone
第19题:
mallet used when splicing wire rope
sharp pointed crow bar used to unlay wire rope
tapered steel pin used to separate wire rope
tapered wooden pin used when splicing heavy rope
第20题:
mkdev
cfmgr
drslot
lsslot
第21题:
type of cargo gear
instrument used in celestial navigation
instrument used to measure relative humidity
instrument used to measure specific gravity
第22题:
it is used for load balancing in bidirectional PIM
it is used for redundancy in bidirectional PIM
it is used for redundancy in PIM-SM
it is used for load balancing in PIM-SM
第23题:
the protocol used to determine the authentication method
the protocol used to identify the data in the Information field
the protocol used to carry the PPP frame
the protocol used to decode the FCS field
the protocol used to detect the number of padding bytes
第24题:
Can be released while under strain
Is used for boat falls
Is used for extra heavy loads
Is used for light loads only