The farmers may have thought too highly of such a small bug, but in fact ladybugs do help out with the crops. They eat harmful insects.Actually, it is not the adult ladybug that eats other insects. It’s the baby ladybug. When the baby ladybugs hatch(孵化), they are very hungry ...
When do amphibians eggs hatch? Describe the coevolution of monarch butterflies and milkweed. Do bees go through metamorphosis? What trees do monarch butterflies like? How many muscles do caterpillars have? When did gymnosperms appear? What do you call the study of butterflies?
The farmers may havethought too highly ofsuch a small bug, butin factladybugs dohelp out with the crops. They eat harmful insects.Actually, it is not the adult ladybug that eats other in-sects. It's the baby ladybug. When the baby ladybugs hatch(孵化), they are very hungry and wil...
Farmers once thought ladybugs were a good lucky sign.A ladybug in the field meant the crops would be successful and that the weather would be good.The farmers may have thought too highly of such a small bug,but in fact ladybugs do help out with the crops.They eat harmful insects. ...
根据第四段中Ladybugs go about their daily business without worrying much about anything. Very few birds or insects will eat a ladybug because it gives off a dangerous fluid(液体),可知很少有鸟类或昆虫会吃瓢虫因为它散发出一种危险的流体。 故选:C。 3. 【答案】 B 【解析】 词义猜测题。根据...