The need for an operation,especially an immediate operation, almost always comes as a ______ to the patient and his family.
——Your argument is .I will not let you pass.--Are you kidding?
—I’ll repeat the address: 758 Maple Street. Maple, M-a-p-l-e.—_______. Thank you.
My best friend who saved the two drowning boys from the freezing river is a kind and brave person, _______ that is worth respecting for ever.
You get a lot of criticism, but you just have to carry on _______.
Puzzled by this strange natural phenomenon, the scientists started to explore every _______ they knew to figure it out.