I think that's unlikely to happen, but if that ______ occur, both America's and China's interest would be severely damaged.
| A．should | B．could | C．would | D．might |
. His mind _____, little tom missed the point.
| A．wandered | B．was wandering | C．was wandered | D．wandering |
He spoke English so well _____ by us all.
| A．to be praised | B．as to be praised |
| C．for being praised | D．that was praised |
Whom would you rather _____ with you, John or me?
| A．got go | B．to have gone |
| C．have go | D．go |
_____ him speak English so fluently, and you would think him an American.
| A．Hearing | B．Hear | C．Heard | D．Having heard |
There is a crowd of people in front of the house over there. What do you suppose
_____ there?
| A．is happened | B．has happened |
| C．happening | D．to have happened |