What could have（）her （）this state of despair?

单项选择题We worked hard to（）a barren landscape into an area of beautiful pastureland.

A.transfer
B.transform
C.transmit
D.transport

单项选择题We have（）all the latest safety features into the design of the car.

A.absorbed
B.incorporated
C.accumulated
D.insulated

单项选择题Her tears（）great sympathy from the audience.

A.elicited
B.aroused
C.commanded
D.engaged

单项选择题These weapons add a new（）to modern warfare.

A.flavor
B.factor
C.aspect
D.dimension

单项选择题Every teacher ought to（）kids to think about current issues.

A.incorporate
B.reinforce
C.challenge
D.transform