When the teacher walked into the classroom, the students ____ at once.
| A．stopped to talk | B．stopped talking |
| C．stop to talk | D．stop to talking |
-- It is often said , “ All roads _________ Rome . ”
--- Yes . I’m sure if you work hard , you will be _________ .
| A．lead to , successful | B．lead to , successfully |
| C．leading to , success | D．leading to , successful |
-- The math problem _________ is not difficult.
--- But after several tries , I have to give up _________ on it .
| A．it’s , working | B．itself , to work | C．itself , working | D．its , to work |
--- What’s your question?
---I want to know _________.
| A．how can trees help us | B．how do trees help us |
| C．how trees help us | D．how can we help trees |
--- What is France famous _________ ?
--- Grape wine . You know grape wine is made _________ grapes.
| A．as , from | B．for , of | C．as , of | D．for , from |
--- Who is _________ tall woman with long hair ?
--- She is our English teacher, _________ we all like her very much.
| A．a , and | B．the , but | C．a , but | D．the , and |