In my opinion, life in the twenty-first century is much easier than .
| A．that used to be |
| B．it is used to |
| C．it was used to |
| D．it used to be |
It was in New Zealand _____I was born _____Elizabeth first met Mr. Smith.
| A． that , that | B．which , which | C．where , that | D．that, which |
The road conditions there turned out to be very good, ____was more than we could expect.
| A． it | B．what | C．which | D．that |
The English spoken in the United States is only slightly diferent from ______spoken in England.
| A． which | B．what | C．that | D．the one |
The wet weather will continue tomorrow, when a cold front _____ to arrive.
| A． is expected | B．is expecting | C．expects | D．will be expected |
To greatly raise people’s living conditions, _______.
| A．all kinds of measures have taken |
| B．they have taken all kinds of measures |
| C．it is said that they have taken all kinds of measures |
| D．I think they have taken all kinds of measures |