河北省2025-2026学年第一学期期中教学质量检测九年级英语试题正在持续更新，目前2026届黄冈八模答案网为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。

29.Why did the researchers develop the emulsion technique?A. Stop all further research.28. What is the author's purpose in writing the first paragraph?parts to see how they perform with different targeted plant species.B.To protect bacteria from agrochemical damage.D.To propose a novel agricultural theory.isuccess of these bacteria when applied to soil,as compared to applying the bacteria to the soilC. To criticize the overuse of agrochemicals.A. To introduce a breakthrough in bacterial application.says.consists of a saline solution（盐溶液） that contains26. What can best describe the author?to develop a solution that would allow bacteria to be used in combination with chemicalsto make use of these beneficial bacteria in combination with agrochemicals.mtreatmentsC. Creative and humorous.A. Lei Feng: A Soldier's SpiritA.Ambitious and kind-hearted.s for plants."D.Start selling the emulsion to farmers.B. Use a different kind of bacteria.”says Sad Khan, a co-author.“We wantedD.Knowledgeable and strict.B.Quiet and disciplined.The technique we demonstrate heresays