In "Having spent all day reading, I was very exhausted", the -ing form. gives information

I will never forget the days _______ I spent with my friends in Beijing.A.whenB.thatC.

Having gone through all kinds of hardships in life, he became a man with a strong ______.A

听力原文：I had spent my last day in London visiting friends, taking pictures, and doing so

Which of the following is INCORRECT？A．He spent all his time reading.B．Half the students ar

In the sentence "All the tasks having been fulfilled ahead of time, they decided to go on

She had waited at another museum for days and had spent all her money _____ to find Sidn