英语 句子填空she received a letter from her pen pal in America yes
3个回答

1 heard from

receive a letter from = hear from 收到……来信.

2 not as/ so .as ……不如……

过去进行时表示过去的某个时间正在进行的动作,常见时间状语有 at this time yesterday; at nine last night 等,而一般过去时表示过去某个时间发生了的动作,时间状语有yesterday; two days ago ,last night ,in 1998等

如 He was doing his homework at nine last night .

He did his homework two minutes ago .

在那时 at that time

加油!不明白再问!