You have no idea ______ for her safety.
| A．how anxious I have been | B．so anxious I have been |
| C．how I have been anxious | D．I have been so anxious |
The visit _____ to Guilin is worth remembering for ever.
| A．paid | B．paying | C．to pay | D．being paid |
Some children want to challenge themselves by learning a language different from their parents speak at home.
| A．what | B．that | C．which | D．one |
______, and everything will be all right.
| A．Hold off | B．Hold on | C．Hold out | D．Hold up |
In my opinion , the thief is likely to come , please look _____ for him .
| A．up | B．after | C．out | D．down |
When I graduate from this famous university, I’ll _______ what I have learned to everyday life.
| A．use | B．apply | C．devote | D．stick |