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【单选题】
与子宫圆韧带协同维持子宫前倾的韧带为A.
子宫阔韧带
B.
子宫骶韧带
C.
子宫主韧带
D.
骨盆漏斗韧带
E.
卵巢固有韧带
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】在建立射频识别系统时,要注意解决哪些问题。
【单选题】By the time Jack returned home from England, his son________from college. [ ]
A.
graduated
B.
has graduated
C.
had been graduating
D.
had graduated
【单选题】设a、b、c∈R ＋ ，P＝a＋b－c，Q＝b＋c－a，R＝c＋a－b，则“PQR>0”是“P、Q、R同时大于零”的 ( )
A.
充分而不必要条件
B.
必要而不充分条件
C.
充要条件
D.
既不充分也不必要条件
【单选题】有下列命题： ①设集合M={x|0＜x≤3}，N={x|0＜x≤2}，则“a∈M”是“a∈N”的充分而不必要条件； ②命题“若a∈M，则b?M”的逆否命题是：若b∈M，则a?M； ③若p∧q是假命题，则p，q都是假命题； ④命题P：“ ? x 0 ∈R， x 20 - x 0 -1＞0 ”的否定￢P：“?x∈R，x 2 -x-1≤0” 则上述命题中为真命题的是（ ）
A.
①②③④
B.
①③④
C.
②④
D.
②③④
【单选题】The author argues that the change to a nationwide banking systems should be ______.
A.
gradual, so that regional banks have a chance to compete with larger banks
B.
postponed, until the consequences can be evaluated
C.
immediate, because we cannot afford any more bark failures
D.
accelerated, to overcome legislative fear
【单选题】听力原文：College graduates should by all means hunt for a job. But they should first think over what they really want to get. (29)
A.
Only college graduates need to look for a job.
B.
No matter how difficult it is, college students should at least try twice to hunt for a job.
C.
College graduates should consider what they want to gain in the job.
D.
Once you get a job, you will feel superior to others.
【简答题】预裂爆破的作用原理是什么？有什么优点？
【单选题】By the time Jack returned home from England, his son _____ from college. [ ]
A.
graduated
B.
has graduated
C.
had been
D.
had graduated
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