The degree of downward slope of a beach depends on its composition of deposits as well as on the action of waves across its surf

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问题 The degree of downward slope of a beach depends on its composition of deposits as well as on the action of waves across its surface.

选项 A、sentiment
B、sediment
C、semester
D、segment

答案B

解析 本题是说海滩向下的倾斜度取决于海滩沉淀物的成分和海滩表面波浪的运动。四个选项中,sentiment的意思是…隋操,情感,情绪,观点,多愁善感,sediment的意思是“沉淀物,沉积”,semester的意思是“学期”,segment的意思是“段,节,片断”。只有B项符合题意。
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