[单项选择]______one you choose, I am sure you will enjoy it.
A. Whatever
B. Which
C. That
D. Whichever

[填空题]In The Joker, one thing was sure: you couldn’t help liking Henry Ground and _____.

[单项选择]Make sure that you have enough facts before you accuse him.（）
A. 在你控诉他之前要有足够的事实。
B. 在你控诉他之前要确信你有足够的事实。
C. 在这之前你有足够的事实控诉他。
D. 你要确信你有足够的事实才能控诉他。

[单项选择]You have to make sure that you have chosen a secure solution.
A. clear
B. secret
C. advisable
D. safe

[单项选择]I am sure you will excuse me ______ not telling you ahead of time.
A. from
B. for
C. since
D. at

[单项选择]I am sure to tell you that there's no danger（　）.
A. ensure
B. assure
C. insure
D. secure

[单项选择]（　） you choose, make sure that it is a good one.
A. What
B. Wherever
C. Whichever
D. Which

[简答题]Using a non-finite form:I am sure it’ll do you good if you admit that you made the mistake.

[单项选择]We are sure that you will find the （） of all our products seaworthy.
A. packing
B. packaging
C. pack
D. package

[单项选择]Host: Are you sure you're leaving now It's so early.
Guest: ______.

[单项选择]-Are you sure you won’t come for a drink with us-（）, if you insist.
A. Not at all
B. It depends
C. All right then
D. I don’t care

[简答题]We are sure that when you have examined the samples, you will agree that our goods are both excellent in quality and reasonable in price.

[简答题]We are sure you will find a ready selling for our products in your country.

[单项选择]What can you do if you are not sure about the postage


A. You can buy stamps from machines.
B. You can buy different stamps of different prices.
C. You can ask the clerk for help.
D. You can put more stamps on the envelopes.

[填空题]If you go against nature, you are sure to (punish) ______.

[单项选择]No one knows for sure when advertising first started. It is possible that it grew out of the discovery that some people did certain kinds of work better than others did them. That led to the concept of specialization, which means that people would specialize, or focus, on doing one specific job. Let’s take a man we’ll call Mr. Fielder, for example. He did everything connected with farming. He planted seeds, tended the fields, and harvested and sold his crops. At the same time, he did many other jobs on the farm. However, he didn’t make the bricks for his house, cut his trees into boards, make the plows (犁), or any of other hundreds of things a farm needs. Instead, he got them from people who specialized in doing each of those things. Suppose there was another man we shall call Mr. Plowright. Using what he knew about farming and working with iron, Mr. Plowright invented a plow that made farming easier. Mr. Plowright did not really like farming himself and wanted to special
A. explain the origin of advertising
B. predict the future of advertising
C. expose problems in advertising
D. provide suggestions for advertising