单项选择题
A.flavor B.factor C.aspect D.dimension
Every teacher ought to（）kids to think about current iss...
单项选择题Every teacher ought to（）kids to think about current issues.
A.incorporate B.reinforce C.challenge D.transform
The sale usually takes place outside the house, with th...
单项选择题The sale usually takes place outside the house, with the audience（）on benches, chairs or boxes.
A.seated B.seating C.having seated D.having been seated
Beijing has reiterated that（）will China use nuclear wea...
单项选择题Beijing has reiterated that（）will China use nuclear weapons first.
A.under no circumstances B.under any circumstances C.under every circumstances D.under all circumstances
