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【简答题】
Animal moms are great moms. You might be surprised at some of these moms. Octopuses (章鱼) The mother octopus lays about 50,000 eggs. For about 300 days, she stays with the eggs, cleans them and protects them. She does not leave to feed. However, this animal mom dies as soon as the eggs are hatched (孵化). Crocodiles(鳄鱼) A crocodile mother puts a lot of time and effort into raising her babies. She starts by building a nest (巢), which she guards for over two months! When the eggs are ready to hatch, the young crocs call out to their mother, who digs them out and helps them hatch. She then carries them in her mouth down to the water, where she will guard them for several more weeks or months until they learn to hunt on their own. Bats (蝙蝠) Bats become moms by hanging head up in a cave, giving birth. Catching the youngster before it can fall to the ground below, she puts it in a pouch (育儿袋). Bat moms may carry babies with them when feeding for the first few days. As the little bats get bigger and heavier, moms help them hang on the wall of their caves and return often to feed them. It continues for about three weeks, until the babies are grown up and able to fly on their own. Koalas (考拉) The animal mom gives birth after a pregnancy (怀孕期) of only 35 days. The hairless baby climbs into its mother’s pouch and lives there for another five months. When the little koala is between five and eight months old, it leaves the pouch for short periods of time but returns for safety. Once it is too big to return to the pouch, it will climb onto its mother’s back and ride there until it is about 12 months old. 小题1:Which animal moms die when their babies are born? A.Octopuses. B.Crocodiles. C.Bats. D.Koalas. 小题2:A crocodile mother usually carries her baby to the water _____. A.in her mouth B.on her back C.in her pouch D.by her tail 小题3:A bat mom _____. A.gives birth by lying in the nest B.gives birth by hanging in a cave C.leaves its babies in the pouch for months D.lets its babies live on their own after birth 小题4:How long does the bat mom help to feed her babies? A.About 3 days B.About 3 weeks C.About 13 weeks D.About 3 months 小题5:How long does a young koala usually stay with its mom? A.35 days. B.5 months. C.8 months. D.12 months.
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举一反三
【单选题】雷暴是由强烈的积雨云产生的,形成强烈的积雨云需要三个条件 :_____
A.
深厚而明显的不稳定气层、剧烈的温差、足够的冲击力
B.
深厚而明显的不稳定气层、充沛的水气、足够的冲击力
C.
强大的风力、充沛的水气、足够的冲击力
D.
/
【单选题】风湿性瓣膜病病人术后的电解质浓度的监测中尤其应注意
A.
血钠浓度
B.
血钾浓度
C.
血氯浓度
D.
血钙浓度
E.
血镁浓度
【多选题】学前儿童的感觉主要有( )
A.
视觉
B.
听觉
C.
触觉
D.
知觉
【判断题】油压式电动车窗由于结构复杂、可靠性差,现已很少使用。
A.
正确
B.
错误
【判断题】商业银行每年初需支付全部个人存款的利息(含本年新增个人存款)
A.
正确
B.
错误
【多选题】影响学前儿童记忆潜伏期的主要因素有()
A.
刺激物的吸引力
B.
情绪体验的强烈程度
C.
感知的次数和感觉分析器参加的多少
D.
对信息加工的能力
【单选题】Emigration is Ireland started since the ( )
A.
选择1 Medieval period
B.
选择2 17th century
C.
选择3 Great Potato Famine
D.
选择4 Early 18th century
【简答题】The word 'exodus' ( paragraph 2 ) most probably means [A] emigration. [B] exit. [C] hurricane. [D] reconstruction.
【单选题】D123、雷暴是由强烈的积雨云产生的,形成强烈的积雨云需要三个条件是
A.
深厚而明显的不稳定气层、剧烈的温差、足够的冲击力
B.
深厚而明显的不稳定气层、充沛的水气、足够的冲击力
C.
强大的风力、充沛的水气、足够的冲击力
【单选题】雷暴是由强烈的积雨云产生的,形成强烈的积雨云需要三个条件( )
A.
强大的风力、充沛的水汽、足够的冲击力。
B.
深厚而明显的不稳定气流、剧烈的温差、足够的冲击力。
C.
深厚而明显的不稳定气流、充沛的水汽、足够的冲击力。
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