问题
单项选择题
脱盐水硬度控制指标为（）
A、3～5umol/l
B、≤3umol/l
C、≤4umol/l
D、≤5umol/l
答案
参考答案：C
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脱盐水硬度控制指标为（）
A、3～5umol/l
B、≤3umol/l
C、≤4umol/l
D、≤5umol/l
参考答案：C
Over the years, thanks to my life’s obstacles(障碍), I understood the meaning of faith and the strong will to survive. It was Hurricane Ike that made me fully____ the beauty of our strength and a human’s motivation to ____. Mom had a two-week ____ in summer. While we enjoyed our holiday in Southeast Texas, we didn’t realize the fact that Ike ____ cause months and likely years of “labor”. By September 7th, the “eyes of Texas” were watching Hurricane Ike more ____, making the typical mad rush for last-minute hurricane ____. Two days later, both oil and ice were in ____ demand. In the early hours of September 11th, some neighbors were planning to ____the storm in their homes, ____ others were making final preparations to get away. At first, we decided to stay. But that afternoon, the Houston-Galveston area would be on the more ____ side of the storm. Mom and I packed some of our most ____ belongings in the car and ____ the East Texas town of Lufkin. As Ike pushed farther inland, we ____power in Lufkin. On Sunday, our next-door neighbor told us via cell phone that our ____ had remained well. Our hopes could not have been ____. But a few hours later, the neighbors reported that our brick chimney had ____, and it was sitting on our living room, ____ a hole in the roof between two skylights (天窗). We wouldn’t be allowed to return home ____ September 17th. I climbed upstairs, and looked toward the hole in the roof which showed a beautiful blue sky. Without hesitation, I shouted, “Wow! A third skylight!” My neighbors could not believe I was making jokes ____ crying, but ____ is always good medicine. It was with that joke that I knew, given time, everything would be okay.
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