有几种原因会造成离心泵电机电流过大？

风湿性心脏病心律失常的病人发生右肢动脉血栓塞12小时最应进行（）

A.抗凝治疗

B.祛聚治疗

C.解痉治疗

D.Fogarty球囊导管取全

最易引起急性间质性肾炎的是（）

A.药物

B.病毒感染

C.SLE

D.特发性

E.化学因素

公民、法人或者其他组织提起行政诉讼，应当在法定期间内进行，以下表述有误的是( )。

A．除法律另有规定以外，行政复议申请人不服行政复议决定，可以在收到行政复议决定书之日起15日内向法院提起诉讼

B．原告认为其合法权益受到行政机关或其工作人员作出的具体行政行为侵犯造成损害，有权在提起诉讼后7个工作日内提出

C．行政复议机关逾期不做决定的，申请人可以在复议期满之日起15日内向法院提起诉讼

D．不申请行政复议，直接向法院提起行政诉讼的，应当在知道作出具体行政行为之日起3个月内提出

编译程序和解释程序都是( )。

A．目标程序

B．语言编辑程序

C．语言处理程序

D．语言连接程序

Work looks a better cure for poverty than welfare Especially as fewer and fewer countries will be able to afford to pay potential workers to stay at home a Victorian idea is back in favour: many poor people are better off when they are pulled back into the labour market. The idea revived first in the United States. There, in its harshest form, the unemployed work in exchange for welfare. But countries with governments to the left of America’s, including Labour Australia and Socialist France, are now also exploring ways to link income support and employment policy.

Coming from different directions, the right and the left are gradually finding new common ground. For the right, it seems deplorable to encourage the poor to rely on the state for cash, because they get hooked on government help and accustomed to being poor. For the left, it seems deplorable to allow workers to drop out of the job market for long periods, because it makes it harder for them to find new jobs. For both, the answer is to get the poor to work.

Most industrial countries have a two-tier system of social protection: a social-security scheme, where workers and their bosses make regular contributions in exchange for payments to workers when they are unemployed, sick or retired; and a safety-net, to give some income to those poor people who have exhausted their social insurance or who have none The former is usually not means-tested but, for the unemployed, is of limited duration; the latter is almost always tied to income The public tends to approve of contributory benefits, which is what designers of such schemes intended.

Safety-net benefits carry no such sense of entitlement, and are less popular. Yet they have grown more rapidly in large part because the 1980-82 recession increased the number of people of working age who had exhausted their right to contributory benefits. And an increasing proportion of the poor are people for whom the contributory systems were never designed: the young and lone mothers. In consequence, payments which carry a clear entitlement have become less significant, compared with those which appear to depend purely on state charity.

The rise in the bill for the unpopular kind of social protection comes at a time when governments want to curb state spending. It comes, too, at a time when many countries have done almost everything they can think of to protect the poor. A decade ago many on the left argued that poverty was usually caused by circumstances outside the control of the poor—a lack of jobs, disability, old age, racial discrimination, broken marriages. One way or another, governments have tried to tackle most of these problems. Still the poor remain.

Existing social security systems are increasingly expensive to operate because（）

A. more people have lost their jobs

B. many countries have done all they call for the poor

C. poverty has increased uncontrollably

D. more people are in the safety-net category