This is the most interesting picture _______ I have seen. A. that B. which C. what D how
----Working with patients needs special patience. ----You’re right. Especially when we are doing operations, we can’t be _______ careful .
Usually, it’s easier to make decision than to take action.
一Mum,I've got a bad headache! 一Oh,______.Take this medicine three times a day and you'll be OK.
Can you______ the TV a little? Your brother is doing his homework.
I hope you think that my advice is worth______