Ladybugs are harmful to humans B. It's easy for scientists to find ladybugs C. Ladybugs are in different shapes and colors D. The lost ladybugs have been gone forever ) 35. What's the writer's purpose of writing this text?A. To introduce the history and development of ladybugs B. To...
根据“In many cultures, the ladybug is considered to be a symbol of good luck.”可知,在很多文化中,瓢虫被认为是好运的象征。因此这个叙述是正确的,故选A。【小题3】细节理解题。根据“Most ladybugs are kind to humans. They eat other insects which destroy crops.”可知,大多数瓢虫对人类都很好。
根据第二段中第二句 "Most ladybugs are kind to humans." 的描述可知,大多数瓢虫对人类是有益的。因此这个叙述错误,故答案应填B。 (4) 细节理解题。根据第三段中第二句 "They live in many different places, including green lands, forests, cities, the countryside and along rivers." 的描述可知,...
The mealybug life cycle may be short but can do immense damage when overlooked. You also probably wondered:Are mealybugs harmful to humans? The short answer. Unless you have allergies or you lose your plants and money, then no, they aren’t dangerous. Don’t let the name of these innoc...
When the weather turns cold, they look for a warm place to sleep, such as under stones or in houses. ( )1. Ladybugs can give out a terrible fluid to protect themselves. ( )2. In many cultures, ladybugs are believed to bring good luck. ( )3. Most of the ladybugs are harmful to ...
( ) 1. Ladybugs can give out a terrible fluid to protect themselves. ( ) 2. In many cultures,ladybugs are believed to bring good luck. ( ) 3. Most of the ladybugs are harmful to crops. ( ) 4. Ladybugs live in many places except cities. ( ) 5. Winter is the best time for 7...
luck.ladybug()17.Most of the ladybugs are kind to humans but harmful to crops.()18.Ladybugs live in many different places besides the countryside.()19.All the ladybugs have seven spots with many different colours.)20.Winter is the best time for 7-spotted ladybugs to go out for food.C...
根据第一段“When ladybugs are in danger, they will give out a fluid”可知,当瓢虫处于危险中时,它们会发出一种液体。故填They will give out a fluid. (3)题详解: 根据第二段“Because most ladybugs are kind to humans and they eat other harmful insects.”可知,因为大多数瓢虫对人类很友好,它们...
1. Ladybugs can give out a terrible fluid to protect themselves. 2. In many cultures ladybugs are believed to bring good luck. 3. Most of the ladybugs are harmful to crops. 4. Ladybugs live in many places except cities. 5. Winter is the best time for 7-spotted ladybugs to go out fo...
In ten years,I think I'11 be a teacher,because I like(71)playing with children.I'll meet lots of interesting students,and I'11also be able to make(72)friends with foreign teachers.I think I'll (73)live in Beijing in ten years.But as a Chinese,I hope that I can tour all places...