It is reported that a storm is on its way, but the weather today is ______ warm and sunny.
| A．luckily | B．fortunately |
| C．surprisingly | D．hardly |
The place ________ the bridge is supposed to be built should be _________ the cross-river traffic is the heaviest.
| A．which, where | B．at which, which | C．at which, where | D．which, in which |
The factory produces half a million pairs of shoes every year, _________ are sold abroad.
| A．80% of them | B．80% of that | C．80% of the shoes | D．80% of which |
China isn't the country _________ she used to be 50 years ago.
| A．that | B．which | C．what | D．since |
Do you have anything is important to tell me?
| A．which | B．that | C．/ | D．it |
20 . They have made_______a rule________in the room.
| A． this; not to smoke | B． it; smoking |
| C． it; to not smoke | D． it; not to smoke |