With the development of science and technology, people’s life _______ in the past few years.
| A．improved | B．has improved |
| C．is improving | D．had improved |
It is in Dongxing Middle School ________ he made many friends.
| A．where | B．when | C．who | D．that |
She couldn’t decide whether to send him to hospital ________.
| A．or not to send | B．or not | C．or not to | D．to or not |
It shows that a knowledge of first aid can ______________.
| A．make a difference | B．fall ill | C．squeeze out | D．put its hands on |
Only at a stadium in Beijing ____________ many seats.
| A．you will see | B．see will you | C．see you will | D．will you see |
All our teachers demand that we ___________.
| A．worked hard | B．work hard | C．will work out | D．should be worked hard |