单选题Light is different ______ sound ______ the way it travels.

单选题A proper title for this passage is ______.

单选题The report showed us clearly how the car got ______ and crashed at last.

单选题-- Do you think that housing price will keep ______ in the years to come? -- Sorry, I have no idea.

单选题It is impolite not to return telephone calls regardless of whom they are from. ______ A．不管谁的电话都不回，这是不礼貌的。 B．不归还电话是不礼貌的，不管是向谁借的。 C．不回电话传呼是不礼貌的，不管是谁呼的。 D．不回电话是不礼貌的，不管电话是谁打来的。

单选题I ______ you any more, because it's highly confidential.

单选题

单选题Think over our proposal and let me know whether you agree ______ it.

单选题Going to bed can cure almost half of one' s ill and, getting up, the other half.

单选题How many people could not have a sound sleep at night according to the recent survey? A) 70%. C) 45.3%. B) 54.3%. D) 36.5%.

单选题The writer was so absorbed______his job that he did not notice me enter the room.

单选题We have got to ______ a new way to solve this problem.

单选题As Edison grew ______, he never lost his interest in science.A. elderB. the elderC. olderD. the oldest

单选题She heard a terrible noise, ______ brought her heart into her mouth. A. it B. this C. which D. that

单选题The writer seems to think that the teacher's judgment on that sensitive piece of writing is ______.

单选题From then on we never saw her again, nor ______ from her.

单选题More than 400 people died ______ the ship accident yesterday.

单选题I don't think it's so hard to him of the fact.

单选题All passengers except American citizens must complete this form.

单选题Packaging is a very important form of advertising. A package can sometimes motivate people to buy products. For example, a little child might ask for a breakfast food contained in a box with a picture of a TV character. The child is more interested in the picture than in breakfast food. Pictures for children to color or cut out, games printed on a package, or a small gift inside a box also motivates many children to buy products-or to ask their parents to buy for them. Some packages suggest that a buyer will get something for nothing. Food products sold in reusable containers are examples of this. Although a similar product in plain container might cost less, people often prefer to buy the product in a reusable glass or dish, because they believe the container is free. However, the cost of the container is added to the cost of the product. The size of a package also motivates a buyer. Maybe the package has" Economy Size" or "Family Size" printed on it. This suggests that the larger size has the most products for the least money. But that is not always true. To find it out, a buyer has to know how the product is sold and the price of the basic unit. The information on the package should provide some answers. But the important thing for any buyer to remember is that a package is often an advertisement. The words and pictures do not tell the whole story. Only the product inside can do that.