The driver tried everything he could think of, but the car just ______ not move.
| A．should | B．might | C．must | D．would |
—Sorry, I have to now. It’s time for class.
—OK. I’II call back later.
| A．break up | B．hang up | C．give up | D．hold up |
Kids are not allowed to leave kindergartens their parents come to pick them up.
| A．unless | B．since | C．although | D．because |
China has got a good for fighting against the flu with its careful and smooth organization.
| A．knowledge | B．influence | C．reputation | D．impression |
The population of the province to more than twice what it was in 1949. The figure is now approaching 74 million.
| A．are growing | B．have grown | C．grew | D．has grown |
I asked for some more cake, but there was left.
| A．no one | B．none | C．a little | D．a few |