Question

The teachers are talking_____the new book now A.to B.with C.of D.on

The teachers are talking_____the new book now A.to B.with C.of D.on

Answer 1

D.on
talk
on
=talk
about
句意:
教师们现在正在谈论那本新书.
D.are
both
all表示三者或以上"都",
both表示"两者都",且位置在be动词后.故选D
句意:今天王先生和张太太两个都在这儿.