China has been successful _____ the WTO.A. to enter B. in enter C. in entering
I think _____ is more important than money. Let’s exercise every day.
I saw _____ eighty-year-old man with an umbrella on such a sunny day just now.
—Is Mary sure _______ the exam? —I think so. She is good at math. I’m sure ______ she can pass it.
—The weather here is not fine. I hate it. —Yes, and the food here is _______ our food, either.
Internet bars mustn’t let people under 18 in or let anybody _______ bad things.