【单选题】
Mrs. White became a teacher in 1985. She ________ for twenty years by next summer.
【单选题】
Theteacher,aswellasallhisstudents,________bythedancer’sperformance.
【单选题】
Theywillgohomeforwintervacationassoonasthey________theirexams.
【单选题】
It was in the countryside ________ I spent my childhood.
【单选题】
When we arrived at the airport, we found our flight ________.
【单选题】
A country ________ birth rate is higher than its death rate will have an increasing population.
【单选题】
Younevertoldmeyouhaveseenthefilm,________?
【单选题】
The school was named ________ the hero who gave his life for the cause of the liberation.
【单选题】
Youdon’thavetobeinsuchahurry,Iwouldratheryou________onbusinessfirst.
【单选题】
Do what you think is right, ________ they say.