【单选题】下列可以管理集合资产管理计划、单一资产管理计划的机构是（    ）。

肺痈恢复期的特点是

当外币汇率上升、本币汇率下跌时，意味着以外币表示的本国出口商品价格比以前下降了。在其他条件不变的情况下，将刺激出口增加。同时由于本币贬值，进口的相对价格上升，进口将减少，可能导致国际收支出现逆差。

请阅读 Passage l,完成第 21~25小题。

Passage 1

"THE SERVANT"(1963) is one of thosefilms that it is impossible to forget. The servant exploits his master'sweaknesses until he turns the tables: the story ends with the a cringing masterministering to a lordly servant. It is hard to watch it today without thinkingof another awkward  rela-tionship-the onebetween business folk and their smartphones.

Smart devices are sometimes empowering.They put a world of information at our fingertips. But for most people theservant has become the master. Not long ago only doctors were on call all thetime. Now everybody is. Bosses think nothing of invading their employees '  free time. Work invades the home far morethan domestic chores invade the office.

Hyperconnectivity exaggerates the declineof certainty and the general cult of flexibility. Smartphones make it easierfor managers to change their minds at the last moment. Employees find it ever harderto distinguish between "on-time" and "off-time"—and indeed between realwork and makework. None of this is good for businesspeople ' s marriages ormental health. It may be bad for business, too. When bosses change their mindsat the last minute, it is hard to plan for the future.

How can we reap the benefits ofconnectivity without becoming its slaves? One solution is digital dieting.Banning browsing before breakfast can reintroduce a small amount ofcivilization. Banning texting at weekends or, say, on Thursdays, can reallyshow the iPhone who is boss.

The problem with this approach is that itworks only if you live on a desert island or at the bottom of a lake. LesliePerlow of Harvard Business School argues that for most people the only way to breakthe 24/7 habit is to act collectively rather than individually. One of theworld's most hardworking organisations, the Boston Consulting Group, introducedrules about when people were expected to be offline, and encouraged them towork together to make this possible. Eventually it forced people to work moreproductively while reducing burnout.

MsPerlow' s advice should be taken seriously. The problem of hyperconnectivitywill only get worse, as smartphones become smarter and young digital natives takeover the workforce. But ultimately it is up to companies to outsmart thesmartphones by insisting that everyone turn them off from time to time.

Judging from the text, the problem of hyperconnectivity can be solved by ____.

甲公司有A.B两块地的建设用地使用权，其中A地块是通过政府无偿划拨取得，属于公益事业用地。B地块是通过拍卖方式取得，属于工业建设用地。下列选项中，正确的是（　　）。

某建设工程项目所需设备有甲、乙两种，出厂价格分别为每台为30万元和20万元，数量为10台和5台。运杂费费率为10%，卖方承担乙产品的运杂费。则该项目设备购置费概算为(  )万元。

SCL-90属于

下面关于舌杆的描述，不正确的是（    ）

下列关于施工现场扬尘控制的措施的说法，正确的是（  ）。

按照药性升降浮沉理论，具有升浮药性的药是（  ）。

跟踪偏离度的计算公式是（  ）。