皮皮学，免费搜题
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搜题
【单选题】
盆腔手术前留置导尿管的主要目的（ ）A.
解除患者痛苦
B.
保持膀胱功能良好
C.
避免手术中误伤膀胱
D.
保持外阴干燥
E.
防止尿液外溢
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
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【简答题】请各位同学根据学号选择自己的答辩方向
【简答题】Stars，flames，flashlights are some examples of_____________．
【单选题】Some film stars ________ to the party tomorrow evening. [ ]
A.
will invite
B.
invite
C.
will be invited
D.
are invited
【单选题】答辩前要做好充分的准备:如熟悉答辩的各种规定、进行的程序、答辩的要求,并且向老师请教答辩的经验,设计好自己的答辩报告,再在同学之间的模拟答辩,反复演练等。参加答辩时,一般应带上论文原件、答辩报告(提纲)等资料,以备临时查阅,还要准备好有关的物质材料属于答辩程序中的()。
A.
答辩之前
B.
申请答辩
C.
答辩准备
D.
答辩之后
【简答题】阅读理解。 Basketball stars are usually tall. The stars of other sports are sometimes short. Some of the best football players are not very tall. Short people often have better balance than tall people, so...
【单选题】检索选修课程 “C2” 的学生中成绩最高的学生的学号。正确的 SELECT 语句是 。
A.
SELECT S# FORM SC WHERE C#=“C2” AND GRADE＞＝ (SELECT GRADE FORM SC WHERE GRADE >=60)
B.
SELECT S# FORM SC WHERE C#=“C2” AND GRADE IN (SELECT GRADE FORM SC)
C.
SELECT S# FORM SC WHERE C#=“C2” AND GRADE NOT IN (SELECT GRADE FORM SC)
D.
SELECT S# FORM SC WHERE C#=“C2” AND GRADE＞＝ALL (SELECT GRADE FORM SC)
【单选题】检索选修课程 “ C2 ”的学生中成绩最高的学生的学号 , 正确的 SELECT 语句是 。
A.
SELECT S# FORM SC WHERE C#=“C2” AND GRAD＞＝ (SELECT GRADE FORM SC WHERE C#=“C2”)
B.
SELECT S# FORM SC WHERE C#=“C2” AND GRADE IN (SELECT GRADE FORM SC WHERE C#=“C2”)
C.
SELECT S# FORM SC WHERE C#=“C2” AND GRADE NOT IN (SELECT GRADE FORM SC WHERE C#=“C2”)
D.
SELECT S# FORM SC WHERE C#=“C2” AND GRADE＞＝ALL (SELECT GRADE FORM SC WHERE C#=“C2”)
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