________ President Xi Jinping put________ clearly and firmly, “The Chinese dream, after all, is the dream of the people. We must make persistent efforts and strive to realize it.”
.China is one of the largest countries in the world, _______ 9.6 million square (平方) kilometers.
The old sick lady entered the hospital, ______ her two sons.
_______ many times, he still couldn't understand.
Many things _______ impossible in the past are very common today.
The students in the university are all taking courses _______ a degree.