After two()delay, our train arrived at last.
第1题:
Because of the complexity of our modern machine, we need our workers ______.
A. to train special
B. specified in training
C. to have specified training
D. training specially
第2题:
A、in the Christmas
B、in Christmas
C、after the Christmas
D、after Christmas
第3题:
A、skin of our teeth
B、the salt of the earth
C、a lion in the way
D、a piece of cake
第4题:
After expiration of the contracted period of two years, the supplied equipment and tools will become our property ().
A、with charge
B、free charge
C、uncharged
D、free of charge
第5题:
We are looking _______ estimates to recover the seats in our two main cinemas.
A、forward
B、for
C、into
D、after
第6题:
Serialization delay and(71)delay are the two components of network delay that are improved by increasing bandwidth. Serialization delay, i.e. the amount of time it takes to put the(72)on the wire, and queuing delay(depth of the queue)are improved by increasing the(73)from a 128Kbps circuit to a THowever, three other components of delay, routing/switching deiay, distance delay, and protocol delay are components that can not be positively affected by an(74)in bandwidth. If the circuits are not over-utilized, then increasing the bandwidth to improve the(75)of the application will only result in an increased bandwidth with no positive effects on performance.
A.buffering
B.queuing
C.receiving
D.timing
第7题:
第8题:
第9题:
After two()delay, our train arrived at last.
Ahours frustrating
Bhours frustrated
Chours’ frustrating
Dhours’f rustrated
第10题:
As we are()urgent need of Art.No.5609,please ship our order with out delay.
第11题:
on
of
in
to
第12题:
hundred; two thirds
hundred; two third
hundreds; two thirds
hundreds; two third
第13题:
在和老师进行长时间的谈话后,我们终于找到了解决那个问题的办法。
A.After we had a long conversation with our teacher, we find a method to solve the hard questonat last.
B.After we had a long conversation with our teacher, we finally worked out a solution to theproblem.
C.After a long talk with our teacher, we find a way
第14题:
Our sleep influences our mood. Our mood ________, affects our performance.
A: by turn
B: turn over
C: in turn
D: after turn
第15题:
A、to
B、at
C、in
D、with
第16题:
A、no least delay
B、least possible
C、least any
D、the least possible
第17题:
● Serialization delay and (71) delay are the two components of network delay that are improved by increasing bandwidth. Serialization delay, i.e. the amount of time it takes to put the (72) on the wire, and queuing delay (depth of the queue) are improved by increasing the (73) from a 128Kbps circuit to a T1. However, three other components of delay, routing/switching delay, distance delay, and protocol delay are components that can not be positively affected by an (74) in bandwidth. If the circuits are not over-utilized, then increasing the bandwidth to improve the (75) of the application will only result in an increased bandwidth with no positive effects on performance.

第18题:
The driver______.
A. lived at the tavern
B. was going home after leaving the stranger at the tavern
C. was going away on the train
D. had to go back to the train station after leaving the stranger at the tavern.
50.答案为A 根据短文第一段他们的目的地是客栈,和最后一段司机说她正往家赶,可推断司机住在客栈。
第19题:
第20题:
第21题:
We have to claim for your delay in()of our order.
第22题:
rising
arising
raising
arousing
第23题:
inferring
gist listening
listening for details
dictation
第24题:
hours frustrating
hours frustrated
hours’ frustrating
hours’f rustrated