---What’s wrong with him?
----The picture he came across___his memory of a sad story in his childhood.

-----What’s wrong with him?
-----The picture he came across ________his memory of a sad story in his childhood.

-----What’s wrong with him?

-----The picture he came across ________his memory of a sad story in his childhood.

A．set off            B．took off           C．put off            D．gave off

---What’s wrong with him?

----The picture he came across___his memory of a sad story in his childhood.

—What’s wrong with him?

—The picture he came across        his memory of a sad story in his childhood.

    A．put off B．took off     C．set off．    D．gave off