This vase ________ perfect but for a few small holes in its base.
| A．would have been | B．should have been |
| C．shall be | D．would be |
There is still a strong argument ________ mobile phones are a particular risk to children.
| A．when | B．which |
| C．that | D．what |
The sign says that children are admitted only if ________ by an adult.
| A．to be accompanied | B．accompanying |
| C．accompanied | D．to accompany |
(2013·中原名校联考)Not only ________ polluted but also ________ crowded.
| A．is the city；are the streets |
| B．the city is；the streets are |
| C．is the city；the streets are |
| D．the city is；are the streets |
(2013·皖南八校联考)________ here yesterday，he could have seen Jackie Chan.
| A．If Bob has come | B．If Bob came |
| C．If Bob had come | D．If Bob should come |
(2013·安徽，28)I________to my cousin's birthday party last night, but I was not available.
| A．went | B．had gone |
| C．would go | D．would have gone |
(2013·浙江，8)Eye doctors recommend that a child's first eye exam ________ at the age of six months old.
| A．was | B．be | C．were | D．is |
(2013·陕西，12)My mom suggests that we ________ eat out for a change this weekend.
| A．should | B．might | C．could | D．would |
(2013·福建，30)—Do you think George has passed the driving test?
—No.If so，he ________ his car to our college yesterday.
| A．would drive | B．drove |
| C．would have driven | D．had driven |
(2013·北京，34)If we________a table earlier, we couldn't be standing here in a queue.
| A．have booked | B．booked |
| C．book | D．had booked |