单项选择题Friendship helps us understand () we are, () we need each other and () we can do for each other.
A. what when that B. who why what C. where why that D. who when how much
单项选择题______ is the state church in England.
单项选择题—Would you like to play basketball with us —Yes, I'd love to. ______ I'm afraid I have no time.
单项选择题—We must thank you for taking the trouble to cook US a meal. —______.
单项选择题I can't leave. She told me that I ______ stay here until she comes back.