What are two merits of having a correct time setting on each WX/WXC device in a community? （）(Choose two.)
第1题：
Having reviewed their articles will give us a much better feel for the major differences between the two schools of thought.()
第2题：
A. You can join a maximum of two tables through an equijoin.
B. You can join a maximum of two columns through an equijoin.
C. You specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement.
D. To join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns.
E. You can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.
第3题：
The text is mainly about _____.
［A］ the advantage of having cosmetic surgery
［B］ what kind of people should have cosmetic surgery
［C］ the reason why cosmetic surgery is so popular
［D］ the disadvantage of having cosmetic surgery
本题考查文章主旨。全文首句利用数据（10年和400%）说明现在美容手术很受欢迎。第一段分析了人们做手术的心理原因。第二段表面上在谈论做美容手术的年龄，其实从侧面也说明了人们随着年龄的增长有做手术的需求。第三、四段分别从手术费用和技术发展两个角度分析手术越来越普及的原因。因此，［C］是全文主旨的概括。其他项都是文章某一部分涉及的内容，不足以说明整篇文章的主旨大意，以偏概全，不入选。
第4题：
Rose（）two cousins in New York
Ahas got
Bhaving got
Cis having
第5题：
A. when all equipment is manufactured by Cisco
B. when there are multiple paths to destination networks
C. because having multiple routing protocols confuses hackers
D. when migrating from an older Interior Gateway Protocol (IGP) to a new IGP
E. when using UNIX host - based routers
F. when smaller broadcast domains are desired
第6题：
_____________wonderful birthday I am having!
A、what
B、what a
C、how
D、how much
第7题：
A. Ensures connectivity to the registration server.
B. Allows WX devices to synchronize with one another.
C. Helps in the maintenance of WX devices using WX CMS.
D. Generates accurate and consistent monitoring reports.
第8题：
The new multipurpose gymnasium is reported to _______ within two years.
A. have completed
B. have been completed
C. having completed
D. having been completed
第9题：
What is meant by the term "broaching to"?
A.Having the vessel head toward the sea
B.Running before a sea
C.Being turned broadside to the sea
D.Having the vessel filled with water
第10题：
What are the two functions of intonation?
It indicates grammatical meaning in much the same way as punctuation does in the written language. It can also indicate the speaker’s attitude. In some cases, both grammatical meaning and attitude are conveyed by the intonation pattern alone.
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