It was lack of money, not of effort, _____ defeated their plan.
| A．which | B．as | C．that | D．what |
—The exam was too difficult, wasn’t it?
—Yes, I don’t think ______ could pass it.
| A．somebody | B．anybody | C．nobody | D．everybody |
People in the west make ____ a rule to buy Christmas presents for their relatives and friends.
| A．it | B．that | C．this | D．as |
--- What are you going to do tomorrow?
--- I will go _____ with my friends on the lake.
| A．hunting | B．shopping | C．shipping | D．boating |
You _____ practise the drums while the baby is sleeping.
| A．needn’t | B．mightn’t | C．mustn’t | D．won’t |
After the new equipment was introduced，they produced ________machines this year as the year before.
| A．as twice many | B．as many twice |
| C．twice as many | D．twice many as |