If people eat natural poisons by mistake, they _____ go to hospital without delay．
| A．would | B．can | C．may | D．must |
is known to everybody, the moon travels round the earth once every month.
| A．It | B．As | C．That | D．Which |
—We want someone to design the new art museum for us?
—the young fellow have a try?
| A．May | B．Shall | C．Will | D．Need |
The little pet cat felt freezing cold, so she stood_______ to her mother.
| A．close | B．closely | C．closed | D．Closing |
Her _______ smile suggested that she was very _______ with the answer.
| A．satisfying；satisfied | B．satisfied；satisfying |
| C．satisfied; satisfied | D．satisfying；satisfying |
The world will be different and we will have to be more ready to_____ the changes.
| A．adapt to | B． adopt to | C．apply to | D．abandon to |