The number of reported cases of influenza began at 40 in 1985 after which the figure __________ steadily to reach about 55 in 1987.
A: increased
B: decreased
A: increased
B: decreased
举一反三
- Which of the following is true about the second 100,000 AIDS cases reported in the U.S.?
- 中国大学MOOC: What is the logical order of the following paragraph?Figure 1 also shows that, in spite of the extensive loss of species, the number of species began to rise again and biodiversity began to return. At the start of May 2002, the number of different species in the soil had increased to nearly 15,000.
- The assembly line significantly _________the assembly time per vehicle and _______the profit margin. A: decreased; increased B: increased; decreased C: increased；increased D: decreased；decreased
- 下列哪项与An uptick in influenza A infections began to appear. 意思最相近？ A: There has been a slight increase in influenza A infections. B: A cut could be seen in influenza A infections. C: There has been a surge in the number of patients infected with influenza A. D: A great number of people were infected with influenza A.
- The number about reported thefts and convictions is used to illustrate that______. A: thefts have decreased considerably B: crime does not pay C: crime rate has risen D: legal deterrents are not strong