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【简答题】
已知两点M(-3,0),N(3,0),点P为坐标平面内的动点,满足 | MN || MP |+ MN ? NP =0 ,则动点P(x,y)到两点M(-3,0),B(-2,3)的距离之和的最小值为______.
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【单选题】互联网微信群组的建立者和管理者应该负在哪项责任
A.
经常发布信息的责任。
B.
限制群组成员交流的责任
C.
提醒群组成员积极交流的责任
D.
应该履行群组管理责任,规范群组网络行为和信息发布,构建文明有序的网络群体空间。
【单选题】梨小食心虫以( )在在树干老翘皮裂缝、土表层、剪锯口、石块下等处越冬
A.
初孵幼虫;
B.
卵;
C.
老熟幼虫;
D.
蛹。
【单选题】纵波和横波都可在()中传播。
A.
气体
B.
液体
C.
固体
D.
以上都不对
【单选题】2001年新《婚姻法》颁布后,国务院制定了新的《婚姻登记管理条例》,如果在婚姻登记方面二者的规定抵触,应当按什么原则选择适用的法律?
A.
上位法优于下位法
B.
特别法优于一般法
C.
新法优于旧法
D.
法律解释优于法律条文
【单选题】A payables control account showed a credit balance of $768,420. The payables ledger balances totalled $781,200. Which one of the following possible errors could account in full for the difference?
A.
A contra against a receivables ledger debit balance of $6,390 has been entered on the credit side of the payables  control account.
B.
The total of discount allowed $28,400 was entered to the debit of the payables  control account instead of the correct figure for discount received of $15,620.
C.
$12,780 cash paid to a supplier was entered on the credit side of the supplier’s account in the payables ledger.
D.
The total of discount received $6,390 has been entered on the credit side of the payables ledger control account.
【判断题】The Assisted Human Reproduction Act (2004) in Canada declares that, "commercial trade and abuse of the reproductive capabilities of children, women and men is, for health and ethical reasons, a crime....
A.
正确
B.
错误
【单选题】Which one of the following sentences does NOT include sensory details?
A.
The buzzing sound filled the air.
B.
The soldier could hardly bear the pain of the gun wound.
C.
The plane flew over the land.
D.
Her perfume smelled like vanilla and lily.
【单选题】Lack of vitamin B12 leads to neuropathy. Which one of the following neurotransmitters will exhibit reduced synthesis when this vitamin is deficient?
A.
Serotonin
B.
Glycine
C.
GABA
D.
Nitric oxide
E.
Norepinephrine
【单选题】互联网微信群组的建立者和管理者应该负在哪项责任
A.
经常发布信息的责任。
B.
应该履行群组管理责任,规范群组网络行为和信息发布,构建文明有序的网络群体空间。
C.
提醒群组成员积极交流的责任
D.
限制群组成员交流的责任
【判断题】Abuse of children is a kind of domestic violence.
A.
正确
B.
错误
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