靶向给药制剂通常分为（）、主动靶向制剂、物理化学靶向制剂三类。

下列设备中，可以将图片输入到计算机内的设备是（）。

A.绘图仪

B.键盘

C.扫描仪

D.鼠标

男，7岁，数周来大便带鲜血，量少，血附于正常粪便之上。应首选的检查是

A．大便常规镜检

B．肛门直肠指检及肛镜检查

C．乙状结肠镜

D．结肠镜

E．钡灌肠

Hardin argued that grazing land held in common (that is, open to any user) would always be used less carefully than private grazing land. Each rancher would be tempted to overuse common land because the benefits would accrue to the individual, while the costs of reduced land quality that results from overuse would be spread among all users. But a study comparing 217 million acres of common grazing land with 433 million acres of private grazing land showed that the common land was in better condition.
The answer to which of the following questions would be most useful in evaluating the significance, in relation to Hardin’s claim, of the study described above

A．Did any of the ranchers whose land was studied use both common and private land

B．Did the ranchers whose land was studied tend to prefer using common land over using private land for grazing

C．Was the private land that was studied of comparable quality to the common land before either was used for grazing

D．Were the users of the common land that was studied at least as prosperous as the users of the private land

E．(E) Were there any owners of herds who used only common land, and no private land, for grazing

王某与B公司于2006年5月签订了劳动合同，合同约定王的工资每月2500元，试用期为三个月，试用期工资为2000元，合同期限为两年。

2007年王某被公司选中参加了某特殊职业技能培训，为此公司花费培训费3000元，王某参加培训的差旅费2000元，双方另行签订培训合同，合同约定王某至少应当为B公司服务五年，如果由于王的过错导致劳动合同终止或者王主动提出解除劳动合同则必须支付B公司违约金8000元。

王某2年合同到期时患病无法从事该技能工作，B公司表示双方解除劳动关系，双方就此引起争议。关于解决争议途径说法正确的是（）。

A．如果王某与B公司达成了调解协议，该调解协议书由双方当事人签名或者盖章，经调解员签名并加盖调解组织印章后生效，对双方当事人具有约束力，当事人应当履行，如果一方当事人在协议约定期限内不履行调解协议的，另一方当事人可以申请法院强制执行

B．如果B公司和王某同时分别向劳动合同履行地C市和B公司所在地的D市的劳动争议仲裁委员会申请仲裁的，则由C市的劳动争议仲裁委员会管辖

C．本案属于劳动争议，申请仲裁的诉讼时效为两个月

D．依据《劳动争议调解仲裁法》本案属于确认双方劳动合同是否有效的“确权之诉”，仲裁裁决为终局裁决，裁决书自作出之日起发生法律效力

There is a general ______ that pouring old wine into the same bottles is the wrong way to go.

A. consensus
B. census

C. censorship
D. conscience