________confidence and the necessary equipmnt, they failed to rescue the 42 miners trapped in the coal mine.
| A．Lack of | B．Lacking of | C．Lacking | D．Having lacked |
There is no doubt that ________ a goal, one needs not only knowledge but also good personalities.
| A．realizes | B．realizing | C．being realized | D．to realize |
The manager had no plan to travel abroad with many problems ________.
| A．being unsolved | B．unsolved | C．to be unsolved | D．unsolving |
–Why do you know so much detail about the accident?
--I ________ a walk nearby when it happened.
| A．had | B．had had | C．was having | D．would have |
Wherever you prefer to work after graduation, ________ close contacts with your family members.
| A．keep | B．keeping | C．to keep | D．kept |
He has donated some money to those who________ in poverty, which of great help.
| A．live, is | B．lives, are | C．live, are | D．lives, is |