Strangely, some people find that they can smell one type of flower but not another, while others are _____ to the smells of both flowers.
| A．sensitive | B．native |
| C．familiar | D．obvious |
Now then, children, it's time you_____________.
| A．washed and dressed | B．are washed and dressed |
| C．will wash and dress | D．were washed and dressed |
Children under six are not ___________to school except those of extraordinary intelligence.
| A．permitted | B．admitted | C．accepted | D．received |
--Oh, must you? Stay a longer. It's been such fun having you
--__________. I've got an early start tomorrow morning.
| A．No problem | B．All right | C．Thanks anyway | D．Never mind |
Beijing government puts more than 700 million yuan to increase its green space this year,____________ doubles the money provided last year.
| A．as | B．while | C．that | D．which |
I can guess you___________ your sweater inside out.
| A．had worn | B．wore | C．are wearing | D．were wearing |