更多"[单选题]Three hours enough for "的相关试题:
[单选题]Three hours enough for us to finish the task.
A. was
B. were
C. is
D. are
[单选题]Three hours ( )enough for us to finish the task.
A.was
B.were
C.is
D.are
[单选题]
A router has learned three possible routes that could be used to reach a destination network. One route is
The last is from RIPv2. and has a metric of 4.. Which route or routes will the router install in the routing
Table?
A. the OSPF route
B. the EIGRP route
C. the RIPv2. route
D. all three routes
E. the OSPF and RIPv2. routes
[单选题]Two days is not enough for him to finish the work.He needs _______ day.
A.other
B.the other
C.the third
D.a third
[单选题]87. Why did nature design us so carelessly that we eventually ____?
A.break in
B.cut down
C.fall apart
D.turn down
[单选题]They _____________ us for hours with their stories and lively songs.
他们用故事和有活力的音乐让我们开心了几个小时。
A.played
B.entertained
C.care for
D.persuade
[单选题]能促进Th0分化为Th2的细胞因子是：
A. IL-2
B. IL-4
C. IL-5
D. IL-10
E. IL-12
[单选题]能促进Th0细胞分化为Th1细胞的细胞因子是：
A. IL-1
B. IL-2
C. IL-4
D. IL-10
E. IL-12
[单选题]Th0细胞在哪种细胞因子作用下分化成Th1细胞?
A. IL-12
B. IL-10
C. IL-5
D. IL-4
E. IL-3
[判断题]辅助T细胞(Th),即CD3+CD4+细胞，经IL-12诱导后可以分化为Th1细胞，产生TNF-α
A.正确
B.错误
[单选题] Would you please tell us your____ in the US during the last four years?
A. experienced
B. to experience
C. experience
D. ecperiencing
[单选题]Th1活化可分泌
A.TGF-β
B.IL-2
C.IL-4
D.IL-5
E.IL-10
[单选题]Th2活化可分泌
A.IFN-γ
B.IL-2
C.TNF-β
D.IL-4
E.RF
[单选题]The festival (continued) for 5 hours and attracted more than 5 000 visitors.以下哪个选项可以同义替换括号里的内容？
A.carried out
B.got off
C.gone down
D.went on
[单选题]We waited for Phil for two hours, but he did not ______. We had to cancel the appointment.
A.show up
B.show off
C.show at
D.show on
[单选题]
A network administrator is troubleshooting the OSPF configuration of routers R1. and R2.. The routers
Cannot establish an adjacency relationship on their common Ethernet link. The graphic shows the output of
The show ip ospf interface e0. command for routers R1. and R2.. Based on the information in the graphic,
What is the cause of this problem?
A. The OSPF area is not configured properly.
B. The priority on R1. should be set higher.
C. The cost on R1. should be set higher.
D. The hello and dead timers are not configured properly.
E. A backup designated router needs to be added to the network.
F. The OSPF process ID numbers must match.
[多选题]Which three statements are typical characteristics of VLAN arrangements? (Choose three.)
A. A new switch has no VLANs configured.
B. Connectivity between VLANs requires a Layer 3. device.
C. VLANs typically decrease the number of collision domains.
D. Each VLAN uses a separate address space.
E. A switch maintains a separate bridging table for each VLAN.
F. VLANs cannot span multiple switches.
