---- Did you come to the museum by bike yesterday?
---- No. Two meters of snow fell during the night. As a result, several main roads __ .
| A．would be blocked | B．had been blocked | C．has been blocked | D．were blocked |
In the garden there are a lot of flowers ______ I don’t know the names.
| A．of which | B．from which | C．to which | D．about which |
_______ basketball, the girl students are also encouraged to play football.
| A．As good as | B．As long as | C．As many as | D．As well as |
.--- Hi ,Tracy, you look tired.
--- I am tired. I ____the living room all day.
| A．painted | B．had painted |
| C．have been painting | D．have painted |
Americans eat______vegetables per person today as they did in 1910.
| A．twice as much | B．as twice many | C．twice as many | D．as twice much |
---The boy looks ____.
---I know.He failed the exam, and now he is looking_____at his father.
| A．sad;sad | B．sad;sadly | C．sadly;sadly | D．sadly;sad |