___ help the people in the snowstorm in the south made him worried.
| A．Not known how to | B．Unknown what to do to |
| C．His knowing not how to | D．His not knowing how to |
— The food here is nice enough．
— My friend ______ me a right place．
| A．introduces | B．introduced | C．had introduced | D．was introducing |
______ the police thought he was the most likely one, since they had no exact proof about it, t hey could not arrest him．
| A．If only | B．As long as | C．Although | D．As soon as |
Looking people in the eye ______ sometimes make them nervous and embarrassed．
| A．must | B．can | C．should | D．might |
The man had expected to see all his relatives when in hospital, but______ came to see him while many of his friends offered him their help．
| A．none | B．no one | C．someone | D．anyone |
—Can you translate the poem into English?
—I am sorry I am not good at English poems．It’s ______ my ability．
| A．over | B．above | C．off | D．beyond |