—Susan, how many womenteachers are there in your school?
—Inour school, _______of the teachers _______ women teachers.
句意：——苏珊，你们学校有多少女老师？——在我们学校，四分之三的教师是女教师。
考查分数表达法及其用法。在英语中，分数的表达方法是：基数词（分子）+序数词（分母），分子超过1时，分母加s，故排除A、B项；含有分数主语的谓语动词形式，由of后面的名词决定，句中of后的名词teachers是复数形式，故谓语动词应用复数形式are。故选D。
—Susan, how many womenteachers are there in your school?
—Inour school, _______of the teachers _______ women teachers.
About ________ of thestudents in Kaili ________ to school boy bus.
—Dear, how is yourhomework going?
—Oh, mom, I've justfinished ________ of it.
Now, everybody, pleaseturn to Page ________ and look at the ________picture.
Five ________ new bookswere sold out last month.
—China is a greatcountry with a history of about five ______ years.
—Yes. And ______ of foreigners come tovisit it every year.
Sweet wormwood(青蒿)is a common plant inChina and Tu Youyou is the woman _________used the special power of the plantto save __________lives.
In our school everystudent has to choose a club to join, so about one ________ students havejoined the Sports Club.
My mother will be________ years old next week. I’m planning to buy a gift for her ________birthday.
Our country isnearly________years old. We'll celebrate its________birthday on October 1, 2019around the country.
