They demanded that the books________ to the school library at once.
| A．return | B．should return | C．be returned | D．would be returned |
At the bottom of her bed _______ many decorations that my daughter made for the coming new year.
| A．hangs | B．hang | C．is hung | D．are hung |
The new education system is said to be _______ to the successful development of the country.
| A．apparent | B．central | C．allergic | D．generous |
— Who has done that again?
— _______ you ask? Little Tom, of course!
| A．Might | B．Can | C．Would | D．Need |
The TV show, “Daddy, where are we going?”, _______ across China, especially popular on the major Chinese websites.
| A．exploded | B．slipped | C．leaked | D．trembled |
I have a big dream — I want to go into space, _______ will take some time to realize, I guess.
| A．which | B．it | C．what | D．where |