_____ smoking, he would not have got cancer in the lung.
| A．Was he given up | B．Had he given up |
| C．Did he give | D．If he gave up |
The medicine works more effectively ______ you drink some hot water after taking it.
| A．as | B．until | C．although | D．if |
There is a great deal of evidencethat music activities engage different parts of the brain.
| A． | indicate | B． | indicating | C． | to indicate | D． | to be indicating |
The system has been designed to give students quick and easy ______ to the digital resources of the library.
| A．access | B．passage | C．way | D．approach |
The incomes of skilled workers went up., unskilled workers saw their earnings fall.
| A． | Moreover | B． | Therefore | C． | Meanwhile | D． | Otherwise |
－I’ve read another book this week.
－Well, maybe _____ is not how much you read but what you read that counts.
| A． this | B．that | C．there | D．it |