TestKing.com has allocated the IP add 199.144.27.0 is its network, to provide flexibility for the LAN design, a subnet mask of 255.255.255.240 has been chosen. Which of the following address can be assigned to LAN on the resulting subnets.()
第1题:
(A) has been raining
(B) rained
(C) was raining
(D) has rained
正确答案:C
解答参考:由前面的arrived 看出是过去发生的事情,而表示到达某地时在下雨,是当时正在发生的事情,所以选择过去进行时。【译文】我到达伦敦的时候正在下雨。
第2题:
A. named
B. appointed
C. assigned
D. allocated
第3题:
A、Jim loves his job.
B、No, I have no idea.
C、He has a bad luck.
D、Oh, I am sorry to hear that.
第4题:
A、have
B、have been
C、had
D、has
第5题:
A.has stood … has already gone
B.has been standing… has already been
C.is standing… has already gone
D.has been standing…has already gone
第6题:
When I saw him, he has finished the letter .
第7题:
She has i________ cream for dessert.
第8题:
A.Had
B.Have
C.Having
D.Has
第9题:
A、I don’t hope so.
B、I hope not so.
C、I hope not.
D、I hope to be not.
第10题:
A. FREE_SPACE indicates only the space that is currently unallocated.
B. ALLOCATED_SPACE indicates only the space currently allocated and in use.
C. FREE_SPACE indicates only the space that is currently allocated and available for reuse.
D. ALLOCATED_SPACE indicates both the space currently allocated and used, and the space that is available for reuse.
E. FREE_SPACE indicates both the space that is currently allocated and available for reuse, and the space that is currently unallocated.