of allergiesB. tell people how to deal with allergiesC. explain why allergies are considered unsolved ……

topreserve(保护) its grand old walls.Unsolved mysteries (P6)句型转换：(一空一词)1. A few important questions still haven't been answered.Some mysteries about life still remain to ______ _____.2. Where did life come from ……

beings. People are strangers to each other. Murders can be committed and crimes remain unsolved mysteries. It’s easy to see how stories set in such an atmosphere, with the promise to the reader ……

unsolved mysteries. It’s easy to see how stories set in such an atmosphere, with the promise ……

and archaeologists may discover previously unsolved mysteries about these ancient creatures. Meanwhile.... Biologists and archaeologists may discover previously unsolved mysteries about these ancient creatures ……

was a boy, he was fascinated with aliens and UFOs. For years, he has explored those unsolved mysteries... was a boy, he was fascinated with aliens and UFOs. For years, he has explored those unsolved ……

the best answer: 1. The story is written to _________.A. inspire us to solve the mysteries B. ask... with us some of life's unsolved mysteries2. Einstein's theory about time _____.A. claims it is nothing ……

to find that out, another murder takes place. That leaves two unsolved mysteries (未解之谜) and lots ……

made the moon the way it is now.B. How Earth influences the spinning of the moon.C. Some unsolved mysteries about the moon.D. Some interesting facts about the moon.2. Why is the Great Wall mentioned ……

.C. Some unsolved mysteries about the moon.D. Some interesting facts about the moon.2. Why ……

   n. 谜用法：可数名词，unsolved mysteries 未解之谜，a mystery guest 神秘嘉宾；还可以指 “悬疑小说  (或戏...名词，unsolved mysteries 未解之谜，a mystery guest 神秘嘉宾；还可以指 “悬疑小说  (或戏剧、电影)”。同根 ……

is still one of the greatest unsolved (未解的) mysteries of the world. We have to admit (承认... is in it. What a scary story! How the pyramids were built is still one of the greatest unsolved (未解 ……

an unsolved murder, a group of suspects (嫌疑人), a complicated plot, and a memorable detective... of the Diamond Brothers mysteries was the humor. He replied: “I do love creating lots of crazy new ……

about Earth remain unsolved. Live Science made a list of the eight biggest mysteries. Let’s look ……

friendships and an unsolved murder. Each twist and turn in Wang's journey uncovers the deep connections and hidden mysteries of this close-knit community.This drama revolves around (围绕) Wang Xiang (played ……