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How long______？
A．you suppose did it last
B．do you suppose it lasted
C．did you suppose it last
D．you suppose it lasted
答案
更多“How long______？A．you suppose did it lastB．do you suppose it lastedC．did you suppose it las”相关的问题
第1题
—How long______ a cold？—It is three days since I______ a cold.
A．have you caught; had
B．have you caught; caught
C．have you had; caught
D．had you had; had
第3题
Which one of the following may not be a symptom of culture shock？
A．You don't know how to express your gratitude.
B．You don't know how to greet other people.
C．You suddenly forget what a word means.
D．You don't understand why a foreigner shrugs.
第4题
A.You enter 0 in the quantity field to make a recount required
B.You post a goods issue with quantity100
C.You set the Zero Count indicator
D.You enter 0 in the quantity field and book the difference
第5题
Keith：So，how do I get to the police station from here？
Anna：It，s easy．Go up Main Street about three bocks．And then，turn left．It’s fight beside the post office，__________．
A.You can，t ml’ss it
B.You can find it，no problem
C.Here yon are
D.There you go again
第6题
A.You’re kidding
B.What should I say of you
C.You are telling me
D.It’S very kind of you
第7题
Advice on Public Speaking Building confidence (信心)
Faith in yourself, your topic and your healthy mind is a must if you are to be a better publicspeaker. Many speakers are not prepared and lose confidence because of that. But others lack confidencebecause they are afraid of being judged--and possibly made fun of--just like they were in high schoolspeech class. Build your confidence by using all your tools and knowing that you are excellent.
Knowing what&39;s up
You have to know your topic inside and out. Nothing kills your speech like "um" and "uh" in every sentence. Research your subject to the point where you are an expert. And that&39;s half the battle.
Practicing
Researching and knowing your topic is one thing, but actually delivering that information isanother. Practicing your speech in advance is a must. You will find your beats and your direction,through hours in front of the mirror practicing. So when you climb up on stage, it will be like riding ahike,unless you don&39;t know how to ride a bike.
Dressing properly
You will want to dress properly for the occasion(场合)--which could be a suit or simply ajacket. Make sure it also has the comfort you need. If the clothes are not comfortable, you may notpay full attention to your speech.
Making connections
Make a personal connection with someone in the audience (听众). It might be someone youknow that you can call out to, or someone in the front row you can speak directly to. Maybe yourspeech leads you to ask them a question, which is an easy way for you to take yourself from the stageand place yourself as one of your audience. It also takes the pressure off. What does "that’s half the battle" mean in the text？
A.You have already won the battle
B.You are getting on the way to final success
C.You need experts to guide you in public speaking
D.You should write sentences without um and uh
The author compares delivering a speech to riding a bike because both of them needA.guiding
B.practice
C.proper dressing
D.self-confidence
Which of the following ways is suggested in making connections with the audience？A.Looking at someone in the distance
B.Calling out to someone you don’t know
C.Asking someone in the audience a question
D.Shaking hands with someone in the front row
What is the main purpose of the text？A.To show you how to dress properly
B.To help you become a good speaker
C.To teach you how to gain confidence
D.To help you get to know the audience
请帮忙给出每个问题的正确答案和分析，谢谢！
第8题
Another advantage of money is that it is a measure of value, that is, it serves as a unit in terms of which the relative values of different products can be expressed. In a barter economy it would be necessary to determine how many plates were worth one hundred weight of cotton, or how many pens should be exchanged for a ton of coal, which would be a difficult and time-consuming task. The process of establishing relative values would have to be undertaken for every act of exchange, according to what products were being offered against one another, and according to the two parties'desires and preferences. If I am trying to barter fish bananas, for example, a lot would depend on whether the person willing to barter fish for bananas, for example, a lot would depend on whether the person willing to exchange bananas is or not keen on fish.
Thirdly, money acts as a store of wealth. It is difficult to imagine saving under a barter system. No one engaged on only one stage in the manufacture of a person could save part of his output, since he would be producing nothing complete. Even when a person actually produced a complete product the difficulties would be overwhelming. Most products deteriorate fairly rapidly, either physically or in value, as a result of long storage; even if storage were possible, the practice of storing products for years on would involve obvious disadvantages-imagine a coal-miner attempting to save enough coal, which of course is his product, to keep him for life. If wealth could not be saved, or only with great difficulty, future needs could not be provided for, or capital accumulated to raise productivity.
Using money as a medium of exchange means that______.
A．you have to sell something in order to buy something
B．you have to buy something in order to sell something
C．you don't have to buy something in order to sell something
D．the seller and the purchaser are the same person
第9题
I will see you at six this evening, will ______ ？
A．you be convenient
B．you be convenience
C．it be convenient
D．it be convenience
第10题
Please come back as soon as ______.
A．you can
B．being able
C．you want
D．to be able to
