题目

语法填空Kyrgyzstan(吉尔吉斯斯坦) is a mountainous country where nearly two thirds of the people live in rural areas. The UN notes that the local economy depends 【1】(heavy)on farming. So it is rare for any Kyrgyz to choose technology 【2】 a career path. The UN Development Programme studied records about the country’s college 【3】(graduate)in science, technology, engineering, mathematics, construction and manufacturing. It found that women make up less than 10 percent of those graduates. Nineteen-year-old Alina Anisimova, 【4】 is a computer programmer, says some girls do5．病毒、蓝藻、大肠杆菌和酵母菌都具有的物质或结构是（　　）A．细胞膜B．细胞质C．核糖体D．遗传物质