单项选择题

25()

A.decrease
B.reduce
C.lower
D.increase

<上一题 目录 下一题>
热门 试题

单项选择题
Under what conditions will the formation of cancer begin()

A.When a chromosome breaks apart neat an oncogene and its control functions fail.
B.When people drink too much and are easy to get tired.
C.When people smoke too much and are difficult to get to sleep.
D.When people eat too much petroleum-based products.

单项选择题
Farmers can save a considerable amount of pesticide by ()

A.transforming poisoned rain
B.consulting infrared scanning experts
C.resorting to spot-spraying
D.detecting crop problems at an early date

相关试题
  • 35()
  • 34()
  • 33()
  • 32()
  • 31()