题目内容
（请给出正确答案）
[单选题]
A. Because B. When C. If D. Whether
A.Because
B. When
C. If
D. Whether
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A.Where
B. Though
C. Because
D. When
更多“A. Because B. When C. If D. Wh…”相关的问题
第2题
Homing pigeon is useful as a ______ carrier because when taken from home, it will re
A.A. meaning
B.B. information
C.C. message
D.D. content
第3题
______ the cost of the journeys she had made, the author had financial problems when
A.A. Because of
B.B. In case of
C.C. As for
D.D. rather than
第4题
When we breathe out, the amount of nitrogen __________A. increases a bit becausof the exch
When we breathe out, the amount of nitrogen __________
A. increases a bit becausof the exchange of air
B. reduces a bit because of the exchange of air
C. remains the same as we breathe it in
D. keeps the same as that needed in lungs
第5题
Examine the data from the ORDERS and CUSTOMERS tables.Evaluate the SQL statement:What is the result when the query is executed？（）
A.
B.
C.
D. The query fails because the subquery returns more than one row.
E. The query fails because the outer query and the inner query are using different tables.
第6题
But too much of that lengthened experience，even in the wealthy West，will be experience of
poverty and neglect，______we do something about it.
点击查看答案
A. when
B. Unless
C. because
D. if
第7题
According to the passage，most farmers' debts had to be paid______. A. when the autumn harv
According to the passage，most farmers' debts had to be paid______.
A. when the autumn harvest had just been completed
B. because wheat prices were high
C. as soon as the Winnipeg Grain Exchange demanded payment
D. when crop failure caused depression
第8题
Which two kinds of failures make the Data Recovery Advisor （DRA)generate a manual checklist？ （）
A. failures because a data file is renamed by error
B. failures when no standby database is configured
C. failures that require no archive logs to be applied for recovery
D. failures due to loss of connectivity-for example, an unplugged disk cable
第9题
You created an encrypted tablespace:You then closed the encryption wallet because you were
advised that this is secure.Later in the day, you attempt to create the EMPLOYEES table in the SECURESPACE tablespace with the SALT option on the EMPLOYEE column.Which is true about the result？（）
点击查看答案
A. It creates the table successfully but does not encrypt any inserted data in the EMPNAME column because the wallet must be opened to encrypt columns with SALT.
B. It generates an error when creating the table because the wallet is closed.
C. It creates the table successfully, and encrypts any inserted data in the EMPNAME column because the wallet needs to be open only for tablespace creation.
D. It generates error when creating the table, because the salt option cannot be used with encrypted tablespaces.
第10题
What two situations could require the use of multiple routing protocols？ （）
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
