You can’t imagine ________ little time I spent with my parents in those busy days.
| A．how | B．that | C．which | D．what |
Experts say walking is one of the best ways for a person to __________ healthy.
| A．preserve | B．stay |
| C．maintain | D．reserve |
It is generally considered unwise to give a child __________ he or she wants.
| A．however | B．whatever |
| C．whichever | D．whenever |
As we all know, the child is his __________ son and is not genetically __________ to him, but he always sees him as his own.
| A．adopted; related | B．admitting; related |
| C．admitted; relating | D．adopted; relating |
They no longer have to __________ large numbers of temporary workers to do the harvesting.
| A．take on | B．hire on |
| C．work on | D．carry on |
Eating a __________ diet helps us to keep a __________ of cool and hot.
| A．balanced; balancing | B．balanced; balance |
| C．balance; balanced | D．balanced; balanced |