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【单选题】
朱砂主要成分是(      )
A.
FeS2
B.
As2S2
C.
ZnCO3
D.
Na2SO4 ﹒10H2O
E.
HgS
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【简答题】酸性染料比色法测定中药制剂中生物碱类成分主要影响因素是 、 和 。
【多选题】Which of the following is true about routers internal to a totally NSSA area?()
A.
Routers cannot redistribute external routes into the area.
B.
Routers should have zero Type 3 LSAs in their LSDBs.
C.
Routers should have zero Type 5 LSAs in their LSDBs.
D.
Routers should learn default routes from the ABRs attached to the area.
【单选题】Study the exhibit carefully. Routers A and B are customer routers. Routers 1, 2, 3 and 4 are provider routers. The routers areoperating with various IOS versions. Which frame mode MPLS configuration s...
A.
Before MPLS is enabled, the ip cef command is only requited on routers 1 and 4
B.
After MPLS is enabled, the ip cef command is only required on routers 1 and 4
C.
Before MPLS is enabled, the ip cef command is only required on the Ethernet 0 interfaces ofrouters 1 and 4
D.
After MPLS is enabled, the ip cef command is only required on the Ethernet 0 interfaces ofrouters 1 and 4
E.
Before MPLS is enabled, the ip cef command must be applied to all provider routers
【单选题】正常情况下,心率应当是( )次 / 分
A.
60-80
B.
80-100
C.
60-100
D.
80-120
E.
100-120
【单选题】以下不属于踝关节骨折Lauge-Hansen分型的描述是?
A.
旋后外旋
B.
旋后内收
C.
旋前外旋
D.
旋前内收
【判断题】内收不属于Lauge-Hansen分型描述分类用词。
A.
正确
B.
错误
【单选题】He told me the news_____, believe it or not, he had earned $1 000 in a single day.
A.
that
B.
which
C.
as
D.
because
【多选题】甲公司为增值税一般纳税人,适用的增值税税率为17%。2013年6月发生的部分业务或事项如下: (1)以银行存款支付业务招待费0.4万元。 (2)以银行存款偿还应付劳务款3.2万元。 (3)以银行存款4.5万元为高管人员购买商业保险。 (4)以银行存款0.5万元支付租赁住房的房租,该租赁住房供企业生产工人免费使用。 (5)分配职工工资152万元,其中基本生产车间工人工资122万元,车间管理人员工资5...
A.
支付业务招待费
B.
偿还的应付劳务款
C.
为高管人员购买商业保险
D.
为生产工人支付租赁住房的房租
【单选题】— That's _____ he told me the other day. — Thank you for telling me the truth. [     ]
A.
that
B.
which
C.
when
D.
what
【单选题】Which of the following is generally not true about routers?
A.
Routers check the central internet-map which shows routes for all packets.
B.
Routers get packets from computer, and forward them on.
C.
Routers continuously monitor the status of their connections.
D.
Routers forward each packet one hop closer to its final destination.
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