Health problems are closely connected with bad eating habits and a ____ of exercise.
| A．limit | B．lack | C．need | D．demand |
She must be looking forward as much to his return as he himself is to _______ her.
| A．see | B．have seen | C．seeing | D．be seeing |
You can’t avoid _____ your job tomorrow ______ you work hard today.
| A．losing; unless | B．to lose; though | C．losing; until | D．to lose; if |
After two years’ research, we now have a _______ better understanding of the disease.
| A．very | B．far | C．fairly | D．quite |
Can you imagine the great difficulty he had ________ his driving test last week?
| A．pass | B．to pass | C．passing | D．passed |
I was deeply impressed ________ the speech by the mayor of Shanghai before the final voting for EXPO 2010.
| A．to | B．on | C．over | D．with |