50. B “they tended to perceive irregular beeps as a threat” 根据文章最后一句“this is precisely what she found”可以得知答案出现在前一句,文章倒数第二句和C选项意思一样。
A. be assigned B. is assigned C. will be assigned D. has been assigned 15. With all this work on hand, she ___ to the dance party last night. A. oughtn’t to go B. hadn’t gone C. shouldn’t have gone D. mustn’t have gone 16. As Christmas was comi...
A项The obstacles to preventing “short-termism”(预防“短期主义”的阻碍),无中生有,故排除; B项 The significance of long-termism thinking(“长期主义”思维的意义),无中生有,故排除;C项The approaches to promoting “Long-termism”(促进“长期主义”的方法),...
1.a)they reward businesses that eliminate food wast b)they prohibit the sale of foods that have gone stale c) they facilitate the donation of unsold foods to the needy d) they forbid businesses to produce more foods than needed 2. a)it imposed pena...
1.According to the passage, a shark can use movement to do something except___. [A]to find food [B]to avoid being chased by its enemies [C]to find a new place to live [D]to show its braveness 2.Examples of automobiles, rockets and submarines are us...
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