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【单选题】
下列命题正确的是 ( )
A.
若 ∥ ,且 ∥ ,则 ∥ . 
B.
两个有共同起点且相等的向量,其终点可能不同 .
C.
向量 的长度与向量 的长度相等
D.
若非零向量 与 是共线向量,则A、B、C、D四点共线。
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【多选题】转向助力油压过低,应检查:
A.
动力转向器与动力转向油泵进油和回油管之间是否有堵塞、老化和变形。
B.
转向器控制阀
C.
流量控制阀
D.
转向助力油泵
【简答题】用所给单词的适当形式填空。 1. It is __________ (possible) for me to finish the work today. I need another day to do it. 2. This is our new classroom __________ (build). There are eigh classrooms in it. 3. The ...
【简答题】用所给单词的适当形式填空。 1. It is ____________ (possible) for me to finish the work today. I need another day to do it. 2. this is our new classroom ____________ (build). There are eigh classrooms in it. 3. ...
【简答题】第三节:完形填空(共15小题;每小题1分;满分15分) 阅读下面短文,掌握其大意,然后从31—45各题所给的四个选项中,选出最佳选项,并在答题卷上将该项涂黑。 Creativity is the key to a brighter future, say education and business experts. Here is how schools and parents can enco...
【简答题】Passage Three:Questions 31 to 35 are based on the following passage.Do you find getting up in the morning so difficult that it’s painful? This might be called laziness, but Dr. Kleitman has a new expl...
【单选题】甲于1995年2月失踪,其妻于2000年6月向人民法院申请宣告甲死亡,法院发出公告一年后,于2001年8月判决宣告甲死亡。甲的死亡时间是( )
A.
1995年2月
B.
2000年6月
C.
2001年6月
D.
2001年8月
【单选题】甲于1995年2月失踪,其妻于2000年6月向人民法院申请宣告甲死亡,法院发出公告一年后,于2001年8月判决宣告甲死亡。甲的死亡时间是
A.
34731
B.
36678
C.
37043
D.
37104
【单选题】根据下列文章,请回答 31~35 题。 Text 3 Do you find it very difficult and painful to get up in the morning? This might be called laziness,but Dr. Kleitman has a new explanation. He has proved that everyone has a d...
A.
he is a lazy person
B.
he refuses to follow his own energy cycle
C.
he is not sure when his energy is low
D.
he is at his peak in the afternoon or evening
【单选题】He is new in this class. He has__________friends and feels very__________.
A.
a few; alone
B.
few; lonely
C.
little; alone
D.
a little; lonely
【多选题】下列关于羊水过多的并发症叙述正确的是
A.
宫缩乏力
B.
胎盘早剥
C.
前置胎盘
D.
胎盘早破
E.
胎位异常
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