单交（single cross）
第1题：
The primary barrier of a bulk carrier is formed by ______．
A.the single skin side shell and the inner bottom
B.deck strips，hatch covers and coamings
C.the vertically corrugated transverse watertight bulkheads
D.the single skin side shell between topside and hopper tanks，and the cross deck strips，hatch covers and coamings
第2题：
跨境电子商务的英文名称是（）。
第3题：
In writing up the log book at the end of your watch，you make an error．which of the following is the way to correct the error？ ______.
A.Carefully and neatly erase the entry and rewrite it correctly
B.Remove this page of the log book and rewrite all entries on a clean page
C.Blot out the error completely and rewrite the entry correctly
D.Cross out the error with a single line and rewrite the entry correctly
第4题：
A client wants to implement a highly available cluster between two sites. At each site the client has an IBMDS8300. At each site， the client would like a single node which will be connected through a SAN to the local DS8300but not the remote DS8300. Which clustering product could be used to provide high availability for this infrastructure？（）
第5题：
下面哪些关于放样中Contour和Constant Cross Section选项的叙述是正确的？（）
第6题：
第7题：
单交
第8题：
In writing up the logbook at the end of your watch，you make an error in writing an entry. What is the proper means of correcting this error?
A.Cross out the error with a single line，and write the correct entry，then initial it
B.Carefully and neatly erase the entry and rewrite it correctly
C.Remove this page of the log book，and rewrite all entries on a clean page
D.Blot out the error completely and rewrite the entry correctly
第9题：
复交（multiple cross）
第10题：
个人网银的账户金交易提供如下服务（）