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【简答题】
如图所示为人体主要内分泌腺示意图,请据图回答: (1)分泌激素调节其他内分泌腺活动的腺体是____________. (2)在某山村出现一家三代中都身高不足一米的男子,但智力都很正常,你认为最可能的原因是______. (3)某人血糖中葡萄糖的浓度为0.19%,可能是____________的分泌活动不正常所致.目前有效的治疗方法是给患者______. (4)若食物中缺碘,图中的____________会增生肿大.
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举一反三
【判断题】Both Julie and her mother feel that communicating through correspondance bring them closer.
A.
正确
B.
错误
【单选题】I don't think ______necessary for Julie to make such a fuss about that sort of thing.
A.
her
B.
it
C.
that
D.
this
【判断题】刚体上力是滑动矢量。
A.
正确
B.
错误
【简答题】标出一组平行线. ______组平行线______组平行线.
【简答题】一闪耀光栅刻线数为100条/mm,用λ=600nm的单色平行光垂直入射到光栅平面,若第2级光谱闪耀,闪耀角应为多大?
【简答题】一闪耀光栅刻线数为100条/mm,用λ=600 nm的单色平行光垂直入射到光栅平面,若第二级光谱闪耀,闪耀角应为多大?
【判断题】In her fourth grade, Julie learned that she could obtain what she wanted by writing her mother a powerful note.
A.
正确
B.
错误
【判断题】刚体上的力是滑动矢量。
A.
正确
B.
错误
【判断题】莫尔条纹的方向与光栅刻线方向是相同的。( )
A.
正确
B.
错误
【单选题】According to the section "Source Of Frustration," how does Julie Seaver think that schools should handle the graduation gown issue?
A.
Seaver thinks it would be best to allow students to choose from two colors.
B.
Seaver thinks it would relieve stress for students if graduation gowns didn't exist.
C.
Seaver thinks it would be best to have just one color for the graduation gowns.
D.
Seaver thinks it would relieve stress for students if the schools stuck with tradition.
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