He hasn't slept at all for three days. __________ he is tired out.
| A．There is no point |
| B．There is no need |
| C．It is no wonder |
| D．It is no way |
Without electronic computers，much of today’s__________advanced technology.
| A．will not have been achieved | B．have not been achieved |
| C．would not have been achieved | D．had not been achieved |
.But for the storm,we__________earlier.
| A．should have arrived | B．arrived |
| C．have arrived | D．shall arrive |
He described the town as if he__________ it himself.
| A．had seen | B．has seen | C．saw | D．sees |
John is so strongly built that he looks as if he __________as elephant.
| A．lifts | B．is lifting | C．lifted | D．could lift |
Looking round the town，he felt as though he __________away for ages.
| A．has been | B．was | C．is | D．had been |