2022 英语周报 九年级 牛津 4答案

8.B解析:本题考査化学反应机理分析。由反应过程的能量变化可知,每活化一个环氧乙烷分子放岀0.60eV的能量,B项不正确

读后续写It was a miracle that the entire boat didn't go under. Fortunately, he was able to climb on topof the bow, the only part of the vessel floating up out of the water. But Friday turned into Fri-day night, then Saturday morning, and so on. At one point as he clung to the boat, he doubtedwhether there was any hope for help. Amazingly, on Saturday night, there was a boat cominginto his sight.Seeing the boat sail into his path, he had to attract the boaters' attention. He exactly knew thetrick. By removing his shirt and waving it around, he was able to be spotted and got saved. Mr. Beeexpressed his gratitude to U.S. Coast Guard and he thought this was a truly incredible outcome thatdemonstrated the bond among all seamen and his community. This was the best Christmas giftever!

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