We can assert that ______.
A. many new medicines are invented
B. we can cure many serious diseases
C. many new medicines are useless
D. there are still many serious diseases
查看答案
It can be inferred from the passage that the author would consider which of the following
A. Statistics showing that the majority ok women now occupy white-collar positions.
B. Interviews with married men indicating that they are now doing some household tasks.
C. Surveys of the labor market documenting the recent creation of a new class of jobs in electronics in which women workers outnumber men four to one.
D. Census results showing that working women's wages and salaries are, on the average, as high as those of working men.
The approximate date of the shipwreck could be decided from ______.
A. the dates on the coins found
B. the analysis of the age of the materials from which the ship was built
C. the scientifically-determined age of some of the cargo
D. a knowledge of the date of the building of the ship together with her known age
Archaeologists were able to learn a lot about the construction of the ship because ______.
A. it was discovered only a short distance from land
B. there were various forms of tools and equipment
C. it was in a surprisingly good condition
D. a lot of its cargo still remained
为进一步确诊，下列哪项检查不适用
A. B超
B. KUB和IVU
C. 尿细胞学检查
D. 尿细菌学检查
微信支付 
支付宝支付