题目内容
（请给出正确答案）
A.超过
B.未超过
C.相等
D.不确定
答案
B、未超过
解析：本题考查债务率的警戒指标债务率的警戒线是100％所以未超过
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更多“材料题根据下面材料，回答题。假设某国2000年的各项经济指标…”相关的问题
A.50％
B.82．9％
C.12．1％
D.120．1％
A.主动权在中央银行
B.富有弹性
C.时滞较短
D.干扰因素较少
A.运用一定的工具和手段挑选出组织所需要的、能填补空缺职位的人员
B.确保组织在适当的时间、地点获得具备所需技能的适量员工
C.防止人员配置过剩或不足
D.对员工的工作效果进行衡量、评价与反馈
A.1个月
B.3个月
C.6个月
D.12个月
A.质押融资
B.抵押融资
C.信用借款
D.证券交易
A.800千米
B.600千米
C.1 110千米
D.400千米
根据下面内容，回答题：
Scientists in the UK have announced that the piranhafish"s reputation 21 a fearsome 22 may well not be deserved. The fish， which is found in the Amazon in Brazil， have been 23 as deadly carnivores（食肉动物 ） that work in shoals to overwhelm their prey and strip it of its flesh in seconds.
However， experts 24 St Andrews University say that piranhas are omnivores（杂食动物） that mainly eat fish， plants and insects. They form. big groups not to hunt but to defend 25 against other predators， according to the team.
"Previously it was thought piranhas shoaled as it 26 them to form. a cooperative hunting group，" said Professor Anne Magurran. " 27， we have found that it is primarily a defensive behavior. "
Piranhas can be attacked by animals 28 dolphins， caimans and large fish， so forming a shoal is a good way of 29 being killed. Piranhas of 30 age stay in the middle of the group for 31 and the 32 of the shoal differs according to the level of 33 When the water level is 34， the fish form. small groups as there is space to escape， but when the water level drops， they form. large groups as protection 35 predators.
材料题请点击右侧查看材料问题 查看材料
A.as
B.as if
C.as though
D.since
根据下面内容，回答题
A．0．25%～0．5%
B．O．5%～l%
C．1%～2%
D．2%
E．2%～4%
普鲁卡因用作浸润麻醉时的常用浓度
查看材料
表示双室模型静脉注射给药血药浓度一时间关系式的方程式是
