a notice displayed in the shop window called attention to the rec_英语解答

a notice displayed in the shop window called attention to the recent increase in prices.
window 和called 之间是不是要加个which才行?

人气：399 ℃　时间：2020-09-06 04:06:23

解答

不可以,但如果真的要加“which"的话,就要加”which is".