Question

I didn’t understand ________________ , so I raised my hand to ask him.

A．what my teacher says	B．what does my teacher say
C．what my teacher said	D．what did my teacher say

Answer 1

C

本題前面的分句為賓語(yǔ)從句，賓語(yǔ)從句的用法為主句為過(guò)去時(shí)，從句為過(guò)去時(shí)的一
種，從句的順序?yàn)殛愂鼍涞捻樞颍�根�?jù)這兩點(diǎn)答案應(yīng)選C。