25.Canada is one of the safest and most welcoming countries you will___________visit.
These trousers are dirty and wet — I’ll change into my _____.
Some of the students were late for the meeting, but I can’t remember _____.
“Who told you?” “Oh, somebody or other, I’ve forgotten _____.”
“Would you like a cup of coffee or a glass of beer?” “____ will do, but milk is _____ popular with me.”
“What do you think of them?” “I don’t know _____ is better, so I’ve taken _____ of them.”A. what, both B. what, noneC. which, both C. which, none