.
My uncle __________ until he was forty-five.
| A．married | B．would marry | C．wasn’t marrying | D．didn’t marry |
_____ this road, you will get there.
_____ this road, and you will get there.
| A．Follow | B．To follow | C．Following | D．Followed |
_____ from the hill, the park seems beautiful.
_____ from the hill, you’ll find the park beautiful.
| A．See | B．Seen | C．Seeing | D．To be seen |
_____ he has done it is surprising.
_____ he has done is surprising.
| A．What | B．That | C．Whether | D．If |
Here is such a difficult text _____ none of us can understand.
Here is such a difficult text _____ none of us can understand it.
| A．as | B．which | C．that | D．where |
—Which of these two dictionaries will you buy？
—I'll buy _____ ,for the different uses.
| A．both | B．neither | C．either | D．all |