I have many books ,but _____ deals with the problem.A none of which B none of them C call of which D all of them
I have bought such a watch _______ was advertised on TV.
Last summer we visited the West Lake, ______Hangzhou is famous in the world.
I lost a book, ______I can't remember now.
You're the only person ______I've ever met ______could do it.
.In our factory there are 2,000 workers, two thirds of ____are women.