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【单选题】
A market segment is less attractive when ________.A.
there are few aggressive competitors in the segment
B.
it is difficult for new entrants to enter the segment
C.
it contains powerful suppliers who can control prices
D.
substitute products are unavailable in the segment
E.
buyers in the market segment have weak bargaining powers
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【单选题】施工单位应当根据建设工程施工的特点、范围，对施工现场（ ）的部位、环节进行监控，制定施工现场生产安全事故应急救援预案。
A.
易发生事故
B.
曾经发生事故
C.
易发生较大事故
D.
易发生重大事故
【多选题】根据中国证券登记结算有限责任公司《结算备付金管理办法》，结算参与人申请开立资金交收账户时，应当提交（ ）、指定收款账户授权书等材料。
A.
结算参与人资格证书
B.
法定代表人授权委托书
C.
开立资金交收账户申请表
D.
资金交收账户印鉴卡
【简答题】英译汉：These single parents must care for the children’s emotional and psychological needs while also supporting them financially.英译汉：These single parents must care for the children’s emotional and psyc...
【单选题】听力原文：W: While the children are at the movie, I think I'll drop into Drake's Department Store and do a little shopping. M: Good idea. While you're there, will you pick up a couple of white shirts for m...
A.
She doesn't say.
B.
Some cigarettes.
C.
Some colorful dresses.
D.
White shirts.
【简答题】In Mongolia, it is said that ______ take the children’s lost teeth away, while in ______, mice do.
【简答题】施工单位应当根据建设工程施工的特点、范围，对施工现场易发生重大事故的部位、环节进行监控，制定施工现场生产安全事故应急救援预案。实行施工总承包的，由总承包单位统一组织编制建设工程生产安全事故应急救援预案，工程( )按照应急救援预案，各自建立应急救援组织或者配备应急救援人员，配备救援器材、设备，并定期组织演练。 A.总承包单位 B.分包单位 C.施工单位 D.总承包单位和分包单位
【单选题】While I was in the Disneyland, I saw some children _____ in the roller coaster, laughing happily. [ ]
A.
sit
B.
seat
C.
to sit
D.
sitting
【单选题】听力原文：W: While the children are at the movie, I think I'll drop in on Drake's Department Store and do a little shopping. M: Good idea. While you are there, will you pick up a couple of white shirts for...
A.
She doesn't say.
B.
Some cigarettes.
C.
Some colorful dresses.
D.
White shirts and cigarettes.
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