百度试题 结果1 题目What do birds feed their babies? A. Stones B. Worms and insects C. Leaves 相关知识点: 试题来源: 解析 B。小鸟喂它们的宝宝虫子和昆虫,A 选项石头,C 选项树叶都不是食物。反馈 收藏
(feed) these baby birds yesterday afternoon.2.Do you think Jack___(be)an important player on the school basketball team in 10 years?3.The teacher said everything clearly, so each student___(understand)him.4.Can you give me a call as soon as he___(reach) the hotel tomorrow?5.Paul...
Dr. Bourgeois and colleagues sequenced the DNA of birds in each of the five color groups. They hoped to find if theirregional differenceswere due to fitting better into their separate environments (natural selection), or because they preferred to mate with birds which looked the same as themselv...
译文：你知道吗？动物和人类一样，它们爱着彼此以及它们的孩子们。让我来告诉你一些关于动物父母的动人的故事 很多年之前，一场暴雨袭击了一个镇使得河的水位上涨。当雨停了之后，人们发现一只狗连着两周，一天两次游到一个岛屿上。她为什么这么做呢？她的四个孩子在那里。这个母亲每天游到那里去喂她...
Bees feed on the nectar and pollen of flowers. Nectar is a sweet liquid substance that flowers produce specifically to attract bees, birds and other animals. Pollen is a powder that contains the male genetic material of flowering plants. Worker bees (bees whose job is to collect food for the...
C 试题分析：句意: 我需要多久喂一次鸟？必须每天喂食他们，否则他们会饿的。主语they 是动作give的承受者，所以句子用被动语态be given，故排除A B 项。带情态动词的被动语态基本结构：情态动词+be +动词的过去分词，must be given必须喂，mustn’t be given一定不要喂。据题意选C。
—How often do I need to feed the birds? —They food every day,or they will be hungry. A. must give B. mustn’t give C. must be given D. mustn’t be given 相关知识点: 试题来源: 解析 C 答案:C 解析:鸟是“被喂食”,所以用被动语态;根据句意选肯定形式。故选C项。
feed. Females do not sing as frequently as the males. A song is often a multi-noted phrase that is repeated over and over. Some species only have one song in their repertoire, while other species may have several. Some birds, such as starlings, will mimic the songs of other species of...
a在目的港重新签会不会产生费用 Can produce the expense again in the port of destination bamboo slip[translate] a职业是生病,业余在写作 The occupation is falls ill, extra-curricular is writing[translate] aPlease do not feed the birds 不要喂养鸟[translate]...
What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Words You Always Have to Look Up Popular in Wordplay See All 8 Words with Fascinating Histories 8 Words for Lesser-Known Musical Instruments Birds Say the Darndest Things ...