— There are still many old city walls in Xi’an, _______?
—Yes, there are.
| A.are there | B.aren’t there |
| C.are they | D.aren’t they |
She ________ a model before she _______ a superstar.
| A.have been, became | B.had been, become |
| C.had been became | D.has been, become |
Not only she but also Dick and I _______ interested in maths.
| A.is | B.are | C.am | D.be |
The ____ of some wild animals reminds us __ the problems on environment.
| A.loss, of | B.lose, of | C.loss, that | D.lost, to |
He devoted as much time as he could _________ on the plan.
| A.working | B.to work | C.worked | D.to working |
---He's seldom late for school,______?
---_____. He is used to going to school early.
| A.is he, No | B.has he, No | C.isn’t he, Yes | D.hasn’t he, Yes |