A housing bubble is an economic situation _____ occurs when house prices rise much too fast.
A. which B. where C. what D. why
—Don’t be so naughty! Be your ________.
—Got it，mum.
A．manners B．age C．behavior D．politeness
—“Crash diets” make us lose weight fast and I am all into that.
—But it_______better to work out.
A. had B. would be C. wouldn’t have been D. must have been
The old farmer’s eyes still shone bright in the wrinkled brown face and his step as he came across the room was ________, though slow.
A．shaky B．heavy C．casual D．steady
—Well, Toby. I remember that you had a very…how should I say…relaxed attitude toward work at the bookstore.
—__________! I was a model worker!
A. No way B. No doubt C. No wonder D. No problem
The doctor recommended that you ____________ swim after eating a large meal.
A. wouldn’t B. couldn’t C. needn’t D. shouldn’t
