题目

What will the woman probably do today?A.Go camping. B.Review lessons. C.Take an exam. 答案：【答案】B【解析】【原文】M: The weather is so nice today. Let’s go camping in the mountain.W: I’d like to, but the coming exam is scheduled for next week and I have to prepare for it in the library. 实验人员用脱落酸（ABA)和脱落酸抑制剂（ABAI)处理“百丽”桃，分析其果实成熟过程中硬度（硬度与纤维素和果胶含量有关）、乙烯释放量和呼吸速率的变化，得到下图结果。据图下列推测正确的是A. 由图可推测ABA处理能够使果实中纤维素酶和果胶酶的活性降低B. ABA能够促进呼吸速率的原因是ABA在促进细胞分裂时需要更多能量C. 由图可知长距离运输水果可用ABA处理，短距离运输可用ABAI处理D. 乙烯释放量和细胞呼吸速率呈正相关，且ABA可使两者峰值提前出现