The population of the city ________from less than half a million in 1949 to over two million.
| A．have increased | B．has increased | C．have improved | D．has improved |
_______ is better to love than _______.
| A．That; to be loved | B．That; be loved | C．It; be loved | D．It; to be loved |
The girl being a child of _______ intelligence, expecting too much of her would make her nervous.
| A．average | B．slight | C．strange | D．different |
---We haven’t been to Hangzhou for ages.
---No, I don’t remember how many years ago _______ I last visited it.
| A．it was that | B．was it that | C．it was when | D．was it when |
A good plan must be _______, so that it can adapt to some necessary changes.
| A．flexible | B．convenient | C．specific | D．considerate |
In a Han Dynasty tomb, they found some precious jars and vases, _______ are valuable.
| A．even the pieces of them | B．which even pieces |
| C．even the pieces of which | D．that even pieces |