__________knowledge comes from practice is known to all.
| A．If | B．What | C．Where | D．That |
It was a small room, ________ it afforded a fine view of the old city.
| A．so | B．for |
| C．or | D．but |
________ you read English easily, you'll find it is another cup of tea to make conversation in English.
| A．So long as | B．As soon as |
| C．Even if | D．Only if |
________ Sandy's damage is unlikely to last long, it would apparently hurt the total economic output of the fourth quarter.
| A．Since | B．Before |
| C．Unless | D．Although |
________ the parking regulations have become stricter, more people will use public transport and leave their cars at home.
| A．Now that | B．Even though |
| C．In case | D．In order that |
Kids don't learn their native language consciously, ________ they become fluent in it very fast.
| A．but | B．and |
| C．for | D．so |