卵巢良性肿瘤的声像图特点是()A.肿块形态不规则,边界不整,实性部分回声不均 B.肿

题型:单项选择题

问题:

卵巢良性肿瘤的声像图特点是()

A.肿块形态不规则,边界不整,实性部分回声不均

B.肿块多为囊性,内回声较单纯,囊内分隔薄而均匀规则,内壁光滑

C.多伴腹水

D.CDFI示肿块内部及周边血供丰富,呈高速低阻频谱,RI<0.5

E.多伴骨转移

考点:医学影像技术(医学高级)超声超声题库
题型:单项选择题

—We weren’t sure which way to go.In the end,we turned right.

—You  the wrong way.You     left.

A.had gone;must have turned

B.went;must turn

C.have gone;would have turned

D.went;should have turned

题型:单项选择题

In low-speed network,it is usually adequate to wait for congestion to occur and then react to it bytelling the source of packets to slow down.In high-speed networks,this approach often works poorly,because in the (71) between sending the notification and notification arriving at the source,thousands of additional (72) may arrive.In ATM network,a major tool for preventing (73) is (74) control.When a host wants a new virtual (75) ,it must describe the traffic to be offeredand the service expected.

(72)处填()。

A.packets

B.cells

C.message

D.files

题型:单项选择题

Most friendships die a nature death: people move, change jobs, or start different stages of life. Other friendships, however, end unexpectedly.  When a friendship is over and you don’t understand why, it can be especially painful. Sometimes a friend ends your relationship without telling you why.

The loss of friendship might be worth reflecting on. Knowing when a friendship is over and why it ends may help you build stronger friendships in the future.

●See if you can find a problem.

When a friendship is over, examine your relationship. Perhaps you remember your friend complaining that you’re always late. Maybe you seldom return your friend’s phone calls. When a friend ends your relationship, try to find out the reasons why the friendship is over.

● Writer a letter to your friend .

Express you feelings about the friendship. Do you miss seeing them? Do you have any regrets? Would you act differently if you were still friends? Make it an honest communication.

● Express you feeling of being hurt or anger.

Write or talk about how you feel in a letter. When a friendship is over, it’s important to communicate exactly how hurt you feel, and why. Write until you have nothing left to say. When a friend ends your relationship, you do have the right to express yourself.

● Communicate that you are open to pick up the friendship .

When a friendship is over and you want to reconnect some day, send Christmas, or birthday cards. Say hi and send greetings through mutual(共有的) friends. When a friendship is over, don’t give up until you’re ready.

● Decide to make your present friendships better.

An adviser once told me that simply talking about your relationship strengthens your relationship. Talk to your present friends. Are they happy with your friendship? If a friend ends your relationship, learn something from it.

小题1:The underlined phrase “reflecting on” in Paragraph 2 is closest in meaning to      .

A.keeping on

B.giving up

C.thinking about

D.getting angry小题2:What can we know from “See if you can find a problem.”?

A.You are always late when you and your friend plan to go out.

B.Perhaps your friendship is over because of your problem.

C.Your friend is fond of complaining all the time.

D.You often refuse to answer your friend’s phone calls.小题3:When a friendship is over, you may do all the following EXCEPT      .

A.ask your friends whose fault on earth it is

B.talk about how you feel about your friendship

C.write a letter to your friend to tell your regrets

D.send your greetings to your friend before giving up

题型:单项选择题

如遇重、特大事故有众多伤员需送往医院时,哪种应首先送往医院()

A、伤口较大者

B、骨折伤员

C、处于昏迷状态、大出血、呼吸困难、肠管等脏器脱出者

D、脸色不好的

题型:单项选择题

具有祛风胜湿解痉功效的药物是()

A.藁本

B.白芷

C.羌活

D.防风

E.荆芥

更多题库