1岁患儿，生后牛奶喂养，未加辅食，晒太阳少，平日易腹泻。体检：发育、营养中等，无特殊外貌，有肋骨串珠及赫氏沟，轻度鸡胸。化验血钙2.0mmol/L，血磷1.0mmol/L，碱性磷酸酶300U/L。
该患儿最可能出现的检查异常为（）
A.X线片长骨短粗和弯曲
B.甲状旁腺素下降
C.智商明显下降
D.尿磷排出明显增加
E.1，25（OH）D下降
参考答案：E
阅读下面短文，从所给A—F六个选项中选出五个正确的选项填空，使短文通顺，内容完整。（共5小题，计10分） Thirty years ago, few Chinese knew about American TV series, though during the 1980s and 1990s, Chinese people got the chance to watch some U.S.A. TV series like Growing Pains.  Now, 小题1:_______,Chinese people have more chances to enjoy foreign TV series. Some American TV series such as 小题2:_______ have become very popular among young Chinese English learners. In their opinion, watching American TV series is a good way to learn English and American culture. They have other reasons to support that point of view. Fist, it’s easy and convenient for learners to manage their learning time. They don’t have to worry about the place and time to learn. 小题3:________,they can start watching and learning. All they need to do is to turn on their computers and put on their earphones. The stories in the TV series also play an important role in attracting more learners. Different cultures between China and the Western countries and exciting story lines get young people interested in watching and learning小题4:________. Besides, watching American TV series can help learners improve their listening and speaking skills. English learners may find it hard to find a native speaker to talk with, 小题5:_______, they can listen to native speakers and follow their conversations as much as they can.
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