Quiz: fill in the blank:

I do not understand, please ___.

explan, explain, explen, explane, iksplane, eksplane, ixplane, ixplain, iksplain, eksplain

• Of all the cereals, rice is the one that providing food for more people than any of the other grain crops.
• Atlanta, Georgia, is a hub of air and train transport, as well the leading symbol of the new South.
• A massive rural exodus has been taken place throughout the world during the course of the twentieth century.
• I need some rest, I will go to home.
• Although it can be derived from oil, coal, and tar, kerosene is usually produced by refine it from petroleum.
• Medical doctors should continuously to read medical literature so they keep abreast of medical developments.
• Nomadic people use dung as their mainly fuel source.
• The value of dollar declines as the rate of inflation raises.
• The way in which Ice Ages occur remains a puzzling, for recent meteorological records can tell us little about the process.
• If it was more humid in the desert of the Southwest, the hot temperatures would be unbearable.
• Anders Celsius, a Swedish astronomer, devised the temperature scale what bears his name.
• Reptiles must always to avoid extremes of temperature if they are to maintain appropriate body heat.
• Where does a river intersects another river, a city usually is formed.
• The purpose of the United Nations, broad speaking, is to maintain peace and security and to encourage respect for human rights.
• The neutron bomb provides the capable of a limited nuclear war in which buildings would be preserved, but people would be destroyed.
• Even if a member has drank too much the night before, the counselors of Alcoholic Anonymous will try to convince him or her to sober up and stop drinking again.
• Many international corporations have exploited the natural resources of countries in third world.
• Before she died, Andrew Jackson's daughter, who lives in the family mansion, used to take tourists through her home.
• With special enzymes that are call restriction enzymes, it is possible to split off segments of DNA from the donor organism.
• In an effort of expand their educational mission, TV networks are trying to have more programs for children.