更多"An analysis of the industry reveals"的相关试题:
[单项选择]They have announced that the two failing firms have eventually merged.
A. governed
B. greeted
C. committed
D. combined
[单项选择]According to the passage, modern industry must have developed ______ .
A. before the Middle Ages
B. about in the nineteenth century
C. in Greece or Rome
D. machines to take tests
[单项选择]Compared to firms that expense costs, firms that capitalize expenses will have:
[名词解释]contrastive analysis
[单项选择]HAV的主要传播途径是
A. 母婴垂直传播
B. 吸血昆虫叮咬
C. 呼吸道传播
D. 消化道传播
E. 泌尿生殖道传播
[单项选择]What effect does excessive positive ionization have on some people
A. They think they are insane.
B. They feel rather bad-tempered.
C. They become violently sick.
D. They are too tired to do anything.
[多项选择]The persistent configuration settings for RMAN have default for all parameters.Identify four RMAN commands that produce a multi-section backup.（）
A. BACKUP TABLESPACE SYSTEM SECTION SIZE 100M;
B. BACKUP AS COPY TABLESPACE SYSTEM SECTION SIZE 100M;
C. BACKUP ARCHIVELOG ALL SECTION SIZE 25M;
D. BACKUP TABLESPACE "TEMP" SECTION SIZE 10M;
E. BACKUP TABLESPACE "UNDO" INCLUDE CURRENT CONTROLFILE SECTION SIZE 100M;
F. BACKUP SPFILE SECTION SIZE 1M;
G. BACKUP INCREMENTAL LEVEL 0 TABLESPACE SYSAUX SECTION SIZE 100M;
[单项选择]男性，26岁。2个月前因肝炎住院。近日门诊复查。ALT 30U，HAV-IgM(-)，HAV-IgG(+)，抗HBs(+)，抗HBc(+)。此时可诊断为
A. 乙型肝炎恢复期与甲型肝炎感染后状态
B. 乙型肝炎急性期与甲型肝炎感染后状态
C. 甲型肝炎恢复期
D. 甲型肝炎与乙型肝炎混合感染
E. 丙型肝炎
[单项选择]对HAV抵抗力描述错误的是
A. HAV抵抗力很强，能耐受56℃，30分钟，室温1周
B. 在干粪中25℃能存活30天
C. 在贝壳类动物、污水、淡水，泥土中能存活数周
D. 60℃，12小时部分灭活病毒，煮沸5分钟可全部灭活病毒
E. 70％乙醇25℃，3分钟不能灭活病毒
[单项选择]With the population explosion, scientists will have to ______ new methods of increasing the world's food supply.
A. come up with
B. carry out
C. lead to
D. stick to
[单项选择]According to the author, anthropologists would have all culture viewed ______________.
A. comparatively
B. independently
C. intrinsically
D. hierarchically
[单项选择]Computer date base and electronic mail systems have been around since the late 1970s.
A. 计算技术数据库和电子邮件自20世纪70年代末，便无处不在了。
B. 20世纪70年代后期以来，计算机数据库和电子邮件系统已广泛使用。
C. 到20世纪70年代，计算机数据基础和电子邮件系统就已经存在了。
D. 在20世纪70年代后期，计算机数据库和电子邮件已经普及了。
