Because some hand gestures and body movements are acceptable in one culture yet deeplyoffensive in another culture, they are rarely an appropriate communications aid in international negotiations.

You'd better ______ the paper today, because you need do some correcting work.

A．not to hand in

B．not handing

C．to not hand in

D．not hand in

A.not to hand in

B.not handing

C.to not hand in

D.not hand in

The manager held out his hand because he wanted to ______.

A．shake hands with Mrs Edwards

B．carry her basket

C．give her some money

D．take away her shopping

A.Because pocket and hand mirror became a marker of status.

B.Because mirrors were extremely expensive during that time.

C.Because only wealthy people can afford buying a mirror.

D.Because mirrors were invented for important figures.

A.hand-washed dishes are cleaner

B.dishwashers are not so easily handled

C.some dishes cannot be machine-washed

D.washing dishes by hand is cheaper

A．are rude to strangers under some circumstances

B．are reluctant to help others because of selfish

C．who are on the verge of losing control don"t like to help strangers

D．are ready to lend a hand to friends in any cases

A.founding

B.find

C.founded

D.finding

听力原文： Clay is found almost everywhere in the world. (32) It is formed by the action of wind and water on rocks over thousands of years. The rocks change in both chemical and physical ways. Chemically, elements are added and taken away. Physically, the rocks break down into smaller and smaller pieces. After a long time, some of the rock changes to clay. (33) Clay is important because it is used around the world to make containers of all kinds. Potters add water to soften the clay. This makes it easier to form. into shapes by hand or by machine. Then it is fired in an extremely hot stove. The result is a container with a hard surface that will last for many years. You can usually find good clay (34) in low areas of islands or land, especially if volcanoes helped form. the land. (34) Clay often exists in fields covered with some water. The clay will be found about one meter below the ground. (34) River banks often also have clay about one meter or less under the surface. You can recognize clay (35) because it is very shiny when it is wet. You can also perform. a test. Take some of the material and add enough water to it to make it seem like you are making bread. Then press it in your hand until it is about the size of an egg. It is probably clay if it holds together instead of falling apart when you stop pressing.

(33)

A．The natural force makes it come into being.

B．It originates from some chemical elements in the nature.

C．It comes from the rocks with the action of wind and water.

D．A series of biological changes happen in the process.

A.Scientists believe that subtle physical differences between the two sides of the brain are demonstrated by physical differences between the right and left sides of the interior of the skull.

B.Scratches on fossil human teeth also provide information for the relation of the popular use of right hand to the physical differences between the two sides of the brain.

C.The human figures represented in the paintings appear to be less carefully shaped than those of animals.

D.Those humans have been predominantly right-handed for more than 5000 years.

E.Cro-Magnon cave paintings present outlines of human hands in which one hand is placed against the cave wall while the other is applying paint.

F.The evidence found in anthropological studies shows that the record of handedness in early human ancestors can be traced back to at least 1.4 million years ago. The word daunting in Paragraph 1 is closest in meaning to ______.