If you ___ smoke, please go outside.
| A．can |
| B．should |
| C．must |
| D．may |
Fish have eyes and ______ appears to be a nose, and they can hear, too.
| A．that | B．what | C．it | D．which |
____ sweet and fresh, this kind of food is so popular with local people and tourists.
| A．Smell | B．Smelling | C．To smell | D．Smelt |
I wonder how it _______ that she lost her temper so easily .
| A．came out | B．came across | C．came over | D．came about |
She told me the movie wasn’t to her taste, but I decided to go and see it ______.
| A．after all | B．in all | C．all the same | D．above all |
—You don’t look well. Are you Okay?
—No, the big exam is coming and I ________ reviewing until midnight.
| A．stayed up | B．am staying up | C．have stayed up | D．will stay up |