—What _____ the population of China?—One third of population _____ workers here.
—What \_\_\_\__ the population of China?—One third of population \_\_\_\__ workers here.
population
Practice 9 Generally, however, modern examinations are, written. (1) The written examination, where all students are tested on the same question, was probably not known until the nineteenth century. Perhaps it came into existence with the great increase
Practice 9 Generally, however, modern examinations are, written. (1) The written examination, where all students are tested on the same question, was probably not known until the nineteenth century.
Practice 13 (1) Actually, the world’s birth rate is falling. But so is death rate, as medical advances have made it possible for man to live longer than before. Such advances have also reduced baby death rate. (2) Unless population growth is reduced, the
Practice 13 (1) Actually, the world’s birth rate is falling. But so is death rate, as medical advances have made it possible for man to live longer than before. Such advances have also reduced baby d