2 一词多义
e.g. the dentist has decided
to extract her bad tooth.
a take out b
repair 修理
c pull 拉 d dig挖 翻土
e.g. we need to extract
the relevant financial data.
a store 储存 b save节省 c review回顾 d obtain
e.g. at that time, we did not fully grasp the significance of what had happened.
a give 给 b attach依附 c lose遗失 d understand
e.g.the little girl grasped her mother’s arm as she crossed the street.
a understood 理解 b had a hold over 对---支配 c took hold
of d left hold of 松开