Jack Ma(Ma Yun), CEO of ALIBABA.COM,first touched a computer in 1995, _______ he visited a friend living in Seattle.A. where B. when C. on which D. that
I didn’t know I was spelling a word or even ____ words existed.
In a way, Pompeii is like a time capsule ____ a frozen moment in history.
By the time some scientists ____ the lost towns, they ____ an awesome historical site.
He constantly gets into awkward and absurd situations, ____ audience can be greatly amused.
When this happens, he smiles and nods, ____ that everything is fine.