皮皮学，免费搜题
登录
搜题
【判断题】
化学位是恒温恒压下的偏摩尔自由能。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】女性，78岁，腰背疼痛3年。加重10天，伴乏力，有时全身疼痛，晚间亦疼痛，轻度影响睡眠。10天前，按摩后腰背疼痛加重，严重影响睡眠。查体：老年女性。“驼背”，胸腰椎多处叩击痛（+），椎旁压痛（±），双上下肢无异常，X线示T 12 陈旧性压缩骨折。既往高血压病史20年，否认糖尿病病史。有关骨质疏松，以下论述正确的是（）。
A.
部分老年人对疼痛敏感性差，嵌插型股骨颈骨折甚至还能步行，容易造成漏诊和误诊
B.
骨质疏松患者中骨折的患病率约为20%
C.
一旦发生骨折，骨折部位的疼痛、畸形及功能障碍等症状和体征都会出现
D.
骨折常是骨质疏松患者的首发症状或首诊原因
E.
椎体发生楔形变或多个椎体的压缩骨折，致身高变矮或驼背畸形
F.
骨质疏松患者中，90%以上患者无疼痛，一旦发生骨折常常导致疼痛或疼痛加重
【单选题】( ) 5.She was very sleepy,____ she kept reading late into fhe night.
A.
yet
B.
for
C.
also
D.
still
【单选题】Although she was very ______, she couldn't fall ______ in a short time. [ ]
A.
sleepy; sleeping
B.
sleepy; asleep
C.
asleep; sleepy
D.
asleep; sleeping
【单选题】She was very sleepy, _____ she kept reading late into the night.
A.
yet
B.
and
C.
also
D.
still
【单选题】She stayed up very late the night before, so she was still tired and____when he woke her the next morning.
A.
excited
B.
sleepy
C.
glad
D.
happy
【单选题】下列句子中,哪一句表达的不是因果关系
A.
Peter and Mark went to the park yesterday. They had barbecue there.
B.
Footsteps echoed down the empty path toward Mary, and she was afraid.
C.
John has a Vitamin C deficiency. He has a skin disease.
D.
Bob was very sleepy. He sat nodding in his car.
【简答题】阅读理解。 A man and his wife had a small restaurant near a train station. The restaurant often stayed open until after midnight, because people came to drink and have meals while they were waiting for tra...
【单选题】—位老年女性病人,2天前抬重物时腰背部扭伤,疼痛逐渐加重,X线平片发现第12胸椎,第1腰椎椎体变扁,但椎间隙保持正常,CT捡查发现椎体骨质不完整,周围有骨片与软组织密度影。此病例最需要鉴别的脊椎骨折原因是:
A.
单纯外伤和椎体先天畸形
B.
单纯外伤和椎体结核
C.
单纯外伤和椎体转移瘤
D.
椎体先天畸形和椎体结核
【简答题】完形填空。 A man and his wife had a small restaurant near a station. The restaurant often stayed open __ 1 __ midnight, because people came to drink and have meals __ 2 __ they were waiting for trains. At ...
相关题目：
【单选题】She was very sleepy, _____ she kept reading late into the night.
A.
yet
B.
and
C.
also
D.
still