问题：
— ________ your brother said to you?
— He encouraged me to talk to foreigners more often.
A．What it was that
B．What was it that
C．How it was that
D．How was it that
— ________ your brother said to you?
— He encouraged me to talk to foreigners more often.
— He encouraged me to talk to foreigners more often.
| A．What it was that | B．What was it that |
| C．How it was that | D．How was it that |
参考答案：