更多"[单选题]4. Physics is ____to the scien"的相关试题:
[单选题]- The physics exam is not difficult, is it?
- ________. Even Harry ______ to the top students failed in it.
A.Yes; belongs
B.No; belonged
C.Yes; belonging
D.No; belonging
[多选题]报出车门驱动电机电路电线中断（1CA4、1CA5、1CA6、1CA7）原因大致分析为？
A.电机线路插头接线松动虚接
B.电机功能失常
C.站台补偿器异物卡滞
D.DCU输出插头松动
[单选题]33. Generous public funding of basic science would _____ considerable benefits for the country’s health, wealth and security.
A.lead to
B.result from
C.lie in
D.settle down
[单选题]133. Nuclear science should be developed to benefit the people _____ harm them.
A.more than
B.other than
C.rather than
D.better than
[单选题]51. Economics is a social science ____ the production, distribution, and consumption of goods.
A.associating
B.relating
C.affecting
D.concerning
[单选题]19. _____ in a recent science competition, the three students were awarded scholarship totaling $ 21,000.
A.Judged the best
B.Judging the best
C.To be judged the best
D.Having judged the best
[单选题]118. _____ the advance of science, the discomforts of old age will no doubt always be with us.
A.As far
B.Besides
C.Except
D.Despite
[单选题]以下哪个专业术语是“polymer science”的中文解释。（ ）
A.支链型高聚物
B.高分子科学
C.Boltzmann原理
D.内聚能密度
[单选题]Ca和Ca2+两粒子，不相同的是( )。
A.核内质子数
B.核内中子数
C.原子量
D.核外电子层数
[单选题]154.Ca和Ca
2+两微粒中，相同的是（ ）
A.
核内质子数
B.
核外电子数
C.
最外层电子数
D.
核外电子层数
[单选题]
Which statement is true?
A. An IPv6. address is 64. b long and is represented as hexadecimal characters.
B. An IPv6. address is 32. b long and is represented as decimal digits.
C. An IPv6. address is 128. b long and is represented as decimal digits.
D. An IPv6. address is 128. b long and is represented as hexadecimal characters.
[单选题]
Which additional configuration step is necessary in order to connect to an access point that has SSID
Broadcasting disabled?
A. Set the SSID value in the client software to public.
B. Configure open authentication on the AP and the client.
C. Set the SSID value on the client to the SSID configured on the AP.
D. Configured MAC address filtering to permit the client to connect to the AP.
[多选题]
Which two statements describe characteristics of IPv6. unicast addressing? (Choose two.)
A. Global addresses start with 200.0.::/3..
B. Link-local addresses start with FE00.:/12..
C. Link-local addresses start with FF00.::/10..
D. There is only one loopback address and it is ::1..
E. If a global address is assigned to an interface, then that is the only allowable address for the interface.
[单选题]
Which Cisco Catalyst feature automatically disables the port in an operational PortFast upon receipt of aBPDU?
A. BackboneFast
B. UplinkFast
C. Root Guard
D. BPDU Guard
E. BPDU Filter
[单选题]
Which command encrypts all plaintext passwords?
A. Router(config)#password-encryption
B. Router(config)#service password-encryption
C. Router#service password-encryption
D. Router# password-encryption
[单选题]
Which command sets and automatically encrypts the privileged enable mode password?
A. enbale password c1.sco
B. secret enable c1.sco
C. password enable c1.sco
D. enable secret c1.sco
[单选题]
Which command displays the CHAP authentication process as it occurs between two routers?
A. debug authentication
B. debug chap ppp
C. debug chap authentication
D. debug ppp authentication
[单选题]回收骨骼肌胞质中Ca2+的Ca2+泵主要分布在( )
A.肌膜
B.终池膜
C.横管膜
D.溶酶体膜
E.线粒体膜
[多选题]
Which statements describe the routing protocol OSPF? (Choose three.)
A. It supports VLSM.
B. It is used to route between autonomous systems.
C. It confines network instability to one area of the network.
D. It increases routing overhead on the network.
E. It allows extensive control of routing updates.
F. It is simpler to configure than RIP v2..
