A. Whales breathe by means of lungs. B. Whales have tail fins. C. Whales feed their young with milk. D. A whale’s body temperature nearly doesn’t change. 相关知识点: 试题来源: 解析 B 答案B 解析 细节理解题。根据第一段中的“The most noticeable difference is the tail.Fish have ver...
C.how much the students are expected of to get along with teachers D.how to make the time in the classroom more pleasant小题2: “Learning bursts right open” in the third paragraph really means ___. A.learning becomes easier for you at once B.you find an opening to learning C.the...
56.Endogenous means developing or originating within a cell, organ, body, or system. A:错B:对 答案:对 57.Dyspepsia comes from the Greek word for ‘good digestion’. A:对B:错 答案:错 58.Hepatitis means inflammation of the lungs. A:错B:对 答案:错 59.All the following roots“am”, ...
2. According to the passage which of the following statements is TRUE? A. Nobody had the idea of adding sugar into cacao until the sixteenth century.B. The word "chocolate" comes from a Mexican word. C. The beans taste so bitter that even the monkeys like them. D. Workers must dry...
Which of the following statements is NOT true of laughter, according to the passage() A.It reduces pain, B. It exercises the body. C. It improves the body’s immune system. D. It can cure cancer. 点击查看答案 延伸阅读 你可能感兴趣的试题 ...
Which of the following means the study of lungs?() A. etymology B. pulmonology C. bronchology D. hematology 查看完整题目与答案 为了解水文、气象、生物、化学要素的周日或逐日变化规律,在调查海区内选定具有代表性的测站,连续进行一日以上的观测。这种观测是( )。 A. 连续观测 B. 大面观测 ...
D.press is the last chance of saving his life . 5.Which of the following statement is true? A.Don’t stop pressing his chest if the drowning man starts breathing again. B.If you see someone drowning you must give him mouth-to-mouth breathing. C.If a man does not breathe for ...
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Which of the following statements is correct about excretion in earthworm ? (i) Earthworm is mainly ureotelic (ii) Septal nephridia, present on both sides of intersegmental septa of segment 15 to the last open into intestine (iii) Integumentary nephridia, attached to lining of body wall of ...
Nitrogen(氮) dissolved (溶解)in his blood is suddenly liberated by the reduction of pressure. The consequence, if the bubbles (气泡)accumulate in a joint, is sharp pain and a bent body—thus the name. If the bubbles form in his lungs or his brain, the consequence can be death. Other ...